Книги
Главная » Все товары
Книги на OZON.ru — это выгодно!

Товары

A Study on Performance Appraisal at New India Assurance Company Ltd Financial Risk and Models of its Measurement: Altman's Z-Score review
Financial Inclusion & Economic Development Economics of Gambling Behavior
Export Growth and Economic Performance Marketing of Milk and Milk Products in Southern India
Evolution and Biases of Economic Forecasting Economic Development in Viet Nam:
Economic Theory Of Developing Economy How Can a Cluster Approach Enhance Innovation Capacity in Russia?
Biological innovations in the absence of patents Pattern Change In Agricultural Land Productivity
Socio Economic Wellbeing Joseph A.schumpeter's Views On Entrepreneurship And Innovativeness
Finance and Macroeconomic Dynamics Agricultural Credit: Impact Assessment
Credit Problems of Resource Poor Farmers in Punjab (India) Determinants of Private Investment Behaviour in Nigeria
Crowding-out and Crowding-in Impact of FDI on Indian Economy Development Banking in India in the Pre-Liberalization Era
Determinants of Enrolment in Health Insurance Schemes in India Study of Self Help Groups in West Bengal Province of India
Financing of University Education in India: An Analysis Women Entrepreneurs in India
Macroeconomic Essentials for Business Commercial Bank’s Investment Portfolio
Savings Mobilization and Bank Credits Impact of Bank Credit on Agricultural Development
Airline Service Quality Index for Indian Carriers Grass-Root Banking, Microcredit and Productivity in Sub-Saharan Africa
The Determinants of Demand for and Supply of Money in Bangladesh A Study on Job Stress at New India Assurance Company Limited
Factors determining Consumer Adoption of Internet Banking Quantitative Finance
Terms of Trade and International Trade Problems of LDCs Employment impact of foreign direct investment
Regulation And Financial Stability: Truth or Myth? Resource Use Patterns and Resource Use Efficiency in Crop Agriculture
The Macroeconomic Determinants of Public Capital Spending in Nigeria Essays in Public Finance: Theory and Practice of Decentralization
The CO2 Emission, Energy Consumption & Economic Growth of Pakistan Foreign Direct Investment in Indonesia
Natural Gas Utilization and Economic Growth in Nigeria (1981-2009) Interest rate policies and economic management in emerging economies
Production and Marketing of Kinnow in Haryana Informal Sector: The Hawkers of Mumbai A Socio-Economic Study
Access to University, Student Loans and Economic Independence Fiscal Spending Volatility and Economic Instability in Nigeria
Farmers’ Adoption Of Improved Soybean Varieties in Malawi Socio-economic Condition Of Agricultural Labour In Andhra Pradesh
Causality between Bank Credit and Economic Growth in Ethiopia Factors influencing Customer Satisfaction with Internet Banking
Contribution of FDI in Economic Growth of Pakistan Geotourism
The informational and analytical solution for socio-economic growth Impact of Globalization on Agriculture Development in Andhra Pradesh
Management of Nonrenewable Natural Resources under the Hotelling Rule Economics of Urban Informal Sector in Nagaland
Commercial Banks and Microfinance Impact of Rogun Dam on Downstream Uzbekistan Agriculture
Islamic Banking and Finance Fiscal Centralization and Economic Growth in Nigeria
Performance And Efficiency Analysis of Livestock Marketing Educated Unemployed's in India
Iran Gas Industry as A Reliable Bed for Investment An economic analysis of international student migration
Roscas and Banks Farm Management
Budget Deficit Financing and Exchange Rate Volatility in Kenya Can patents deter innovation?
Management Problems in Distributed Multimedia Systems Sri Lanka’s Experience of Economic Liberalization
Microfinance and Postconflict Reconstruction Irreversibility and Private Investment Decisions under Uncertainty
Factor Effecting Foreign Direct Investment in Pakistan Institutional Agriculture Credit in India
Multiple Investment Horizons and Stock Price Dynamics Finance and investment
Comparative Efficiency Analysis of Broiler Farming in Bangladesh Velocity (V1) as an Indicator for Economic Policy
Risk Issues on Banking Industry in Taiwan and Mainland China The Financial System in the Motion Picture Industry
An Empirical Analysis of Foreign Direct Investment on Economic Growth APPLICABILITY AND RELEVANCE OF A BUSINESS RISK MANAGEMENT
External Debt and Economic Growth in Sub-Saharan Africa The Impact of ERP Investments on Organizational Performance
Economic and Social Crises in Sierra Leone Capital Structure and Risk Dynamics Among Banks
REGIONAL ECONOMIC INTEGRATION Energy Consumption and Economic Growth in South Asia
Bank Mergers & Acquisitions in Central Eastern Europe Lithuanian Insurance Market Attractiveness From An International View
Banking Supervision in Liberia: How Adequate and Effective? Child Workers in India
Good Rules, Good Farms? Financial Crisis as a Result of Risk Management Failure
THE EFFECT OF MICROFINANCE SERVICE ON POVERTY Investigation on Factors Affecting FDI Flow to Armenia
Microfinance: Profit or Poverty Reduction? MICROFINANCE AS A STRATEGY FOR POVERTY REDUCTION IN ETHIOPIA
INTERNATIONAL ANTI-DRUGS POLICIES, COOPERATION AND INTERDEPENDENCE Economic Diversification Of Mining Towns In Namibia
Social capital, its determinants and relations with economic growth Everyone''s Guide to Real Estate Investment
Change Management and Market Orientation Cassava Processing and Marketing as Poverty Fighter in Benue State
Earth 2012 AD: An Engineering Solution To The World's Financial Crisis Determinants of firm's financial performance
Marketing strategy for new market development The luxury tourism as fashion or as expression of elitism
Stimulus or Austerity: Macroeconomic Analysis The Economic Efficiency of Chillies Growing Farmers
Economic Consequences of Corporate Social Responsibility Fundamentals of the Macroeconomic Forecasts
Financial Derivatives Dynamics in India Non-Oil Exports and Economic Growth In Nigeria
Financial Liberalization and Bank Performance in Ethiopia Investigation of Performance-Based Contract
Outsourcing and innovation performance in the UK furniture industry Relationship Between Unemployment and Economic Growth In Nigeria
Economic Valuation of Conservational Benefits of Wetland Ecosystem Public Debt and Economic Growth: Evidence from Euro Area countries
Corporate governance and PPPs for economic development Foreign Aid, Economic Growth, and Policies
Income and Employment Structure of Rural India Evaluating Performance of Microfinance in Kenya
Strengthening Domestic Tourism in Rajasthan Local Development Grants’ Management and Service Delivery in Uganda
Sustainability and Economic Growth of Eastern Europe Region Marketing Mix Concept And Patient Relationship In General Hospitals
Impact of the economic crisis in Eastern Europe Accounting of Agricultural Holdings in the Vat System
Cost and Management Accounting Procedures Economic Ideas of Manu from Manu’s Code of Hindu Law
Local Body Finances Comparative Economic Systems
Financial management in the 21st century Economic Growth and Religious Beliefs
The Economics of Contracting Public Project Portfolio And Delinquency Management In Microfinance Institutions
Practices & Challenges Of Solid Waste Management In Ambo Town Socio-Economic Factors of Suicide
Tourism Development Challenges in Central and Eastern Europe The Global Economic Crisis, Between Theory and Pragmatism
Calculating an Index of Economic Security: Methodological Choices Credit Risk and Microfinance Industry in Ethiopia
Willingness to Pay for Improved Solid Waste Management in Dunkwa-Offin Employment opportunity in tourism related business in Nepal
Tourism Industry and Economic Development in India Principles of Macroeconomics
Inflation and India Foreign Direct Investment in the Motor Industry in South Africa
Accounting for Capacity Development in Economic Growth Three Essays on Energy Economic
Domestic Policy Effects on International Competitiveness Growth Performance Of Selected Indian Steel Companies
Competitiveness & Sustained Growth for ASEAN Economic Community Major Tourism Factors, Case Study From Patihani VDC, Nepal
Economic conditions of agricultural labourers in Nellore district Human Capital Accumulation and Economics Growth in Nigeria
Rural Economic Development Increasing Demand for Livestock Products in India- A Trend Analysis
Microfinance and Poverty Reduction in Nigeria: A Critical Assessment Microeconomics
Basic Economics Resident Perception towards Tourism Development in Mabul Island
Economics of Contract Choice: Case of Poultry (Broiler) Farming Valuing Women’s Work For Human Development In India
Agriculture and Horticulture Practices of Primitive Tribal Groups The Role of Nonfarm Activities on Income Generation to Rural household
The Economics of Airline Productivity Economic Role of Zakat in Reducing Poverty and Income Inequality
Critical analysis of the intervention on agricultural markets Economic Impact of Land Degradation
Essays in Economic Studies Global Uniform Innovative Economy
Impact of Transaction Costs on Milk Marketing by Dairy Farmers Macroeconomic Management: Monetary and Fiscal Policy of Pakistan
Free Zones and their Economic Effects Tourism Entrepreneurships
Accounting and Audit in Lombards Economic regulation of urban water services in Sub-Saharan Africa
A Region-Wise Analysis of Microfinance Program in India Interpreting and analyzing the competitiveness of tourism destinations
Hedge Funds - The Impact of the 2008 Financial Crisis Rationalisation of Input Subsidy in India under Trade Liberalisation
Dynamics of Women Empowerment Through Micro-finance: Bangladesh Study An Economic Study of Crop Financing by Prathama Bank
VAC Method & VIC Nonograph for Socio-Economic Evaluation of Project Financial crises and the warning models
Socio-economic conditions of rural artisans in Andhra Pradesh Effects of Economic Performance and Immigration on Unemployment
Rural Healthcare and Indebtedness of Farmers in Punjab (India) Rural Indebtedness and Practices of Microfinance Institutions (MFIs)
Financing of India’s Balance of Payments Business Economics serries 1
Conditional Cash Transfer Programs and India Financial Integration and Economic Growth
Sustainable Economic Development Sources of Agricultural Growth in Pakistan
Socio-Economic Profile of Agricultural Labour in Andhra Pradesh Economic Analysis of Fisheries Development Programmes in Karnataka
Economic Empowerment of women Economics of Large Ruminant Marketing in Odisha
Financial Liberalization Effect on Savings, Credit and Economic Growth e-Governance In India
Household Health Expenditure in Yanam Region, India Poverty And Inequality in India
Structure and Performance of Agricultural Schemes in India Foreign Direct Investment in Retail Trade
Microfinance Impacts and Sustainability Palestinian Economics : Its Limitation And The Prospect Of Success
Nurturing Innovation in Globalized Corporations Essays on Corruption and Economic Growth
Accounting standards and earnings management Microfinance
Impact of industrial pollution on rural communities in India The Economic Valuation Of Wildlife Resources Conservation
Trends of productivity in Indian Manufacturing Industry Determinants of Foreign Direct Investment in Nigeria (1977-2008)
An Economic Analysis Of Agricultural Solid Wastes In Urban Kenya Indian Electricity Market
A Return-Volatility-Volume Analysis of Indian Stock Market The Relationship between Tourism Training and Career Success
Structure of Indirect Taxation in India Proposal for a New Economic Framework
The Macroeconomic Variables and Stock Returns Performance of Agriculture Development Organizations in Dadeldhura
Land fragmentation and technical efficiency of farms in Rwanda The Business Application of Managerial Economics
Economics of Eco Tourism in Andhra Pradesh An Economic Analysis of Agricultural Labourers in India
Temple Owned Lands in Tamil Nadu: An Economic Analysis Without Rezervations, The Deconstruction of Indian Identity
The Impact of Human Capital in Attracting Foreign Direct Investments A Journey Through the Capital Structure of the Banking Sector
Deprivation of Gender Related Development Index (GDI) in India Economics of public expenditure
Causal Relationships in Economic Growth: The Case of Saudi Arabia Sustainable Development of Nature Based Tourism Services
Tourism and the Mineral and Thermo Mineral Waters of the Timis County Analysis of Vegetables seed marketing chain
Money Supply, Inflation and Commercial Bank Lending Rates in Nigeria Economic Growth in Nigeria:
Socio-economic Features of Tribal Economy of Manipur Province of India The Impact of Auditor Rotation on Audit Quality
Trade Liberalisation and its impact on Agricultural exports of India A study of foreign direct investment stock in the U.S.economy
Impact of Micro-finance on Asset Creation: Foreign Trade and Economic Growth of India since 1991
Accessibility to Agricultural Credit by Grain Growers in Kenya Introduction to Institutional Economics
Rural Non-Farm Employment Socioeconomic Impact of Shrimp Farming
Indian Foreign Exchange Market Sources of Economic Growth
An introduction to mathematical economics Performance Analysis of the Oil Companies in India
The Performance of Regional Rural Banks Ethics and Social Responsibility in the Marketing Domain
Impact of Defense Spending on Economic Growth Is Fiscal Decentralization Good for Economic Growth?
Towards the Access to Innovation via Arts Economic Study of Rubber Products Manufacturing Industries
Effects of Education Levels on Economic Develoment in Turkey Institutional Finance in Socio-economic Development of Small Farmers
Innovation Systems, Technology Diffusion and Industrial Linkages Internal Auditing and Risk Management
The Determinants Efficiency and Profitability of Islamic Banks Economic and Institutional Determinants of FDI in South-East Europe
Agricultural Mechanization Demand by Smallholder Farmers in Oromia Financial Liberalization and Stock Market Growth in Nepal
Islamic Microfinance: A Tool for Poverty Alleviation Impact of WTO on Indian Cropping Pattern
Tourism:Economic Driver of Development Southeast Asian Experience The Impact of Research and Development on Economic Growth
Analayzing challenges of urban land management & WTP of developers River Bank Erosion
The Socio-Economic Impact of Microfinance on SMMEs Finance and Macroeconomic Volatility
A Study on Customer Satisfaction in a Co-Operative Bank The Impact of the Global Financial Crisis on the Macedonian Economy
The Economic Impact of Climate Variability Regional Innovation Performance in the European Union
‘Ecotourism’ In Kerala’S Tourism Destinations: Some Emerging Issues Cooperative models in the agricultural sector
Improving Investment Timing Analysis Of Causality Between Savings And Economic Growth
The Complexity Of International Trade And Currency Networks Activity-Based Cost Management for the Public Sector
International Migration and Development Государственный Русский музей. Альманах, №438, 2014. Новые рассказчики в русском искусстве XX - XXI веков
Determinants of Research and Development Internationalisation Foreign Portfolio Investment in BRIC countries
Impact of Human Capital on Economic Growth External Debt, FDI and Economic Growth in Zimbabwe
Environmental interpretation and sustainable tourism Employment Effects of Foreign Direct Investment and Economic Growth
Non-farm Employment and Poverty in Rural Bangladesh Disaster Risk Management in Dhaka City
Infrastructure Investment and GDP growth Financial Market Intermediaries and economic growth of a country
Economics of Career Concerns and Financial Markets Mine Expansion and Financial Implications
Private Equity Investment in the Healthcare Sector Innovation, Interaction and Space
Trademarks and Venture Capital Investment Securitisation: Financial Stability after Financial Crisis?
Commercial Banks Turnaround Economic Problems of Child Labour
Tourism Demand in the Kingdom of Bahrain Assessing Socio-Economic Services and Uses of Watershed
Agricultural Growth, Employment and Rural Poverty in India Education Growth and Productivity Prospects in India
Foreign Direct Investment and Economic Growth in Poland Principles of Economics Notes
SUPPLY CHAIN MANAGEMENT Banking system risk in the United States of America and Europe
Inside The Financial Crisis REGIONAL ECONOMIC INTEGRATION AND TURKEY: EU and BEYOND
Urbanization and Migration in India Capital Structure during the crisis of 2007-2009
Monetary Policy and Macroeconomic Shocks: Performance Evaluation of Banks in India: Post Transition Period
The Prospect of Rosy Investment Forecasts Ghana's Economic Growth in Perspective
Analysis of Innovation Process Economic Factors and Stock Returns: Sectoral Analysis
The role of Microfinance Institutions in Poverty Alleviation Unorganised Sector and Regional Economic Development
IT INNOVATIONS AND CUSTOMER SATISFACTION IN NIGERIAN BANKS The profitability of investing in Dutch execution auctions
Economic Growth, Inequality and Regional Disparity COMMERCIAL BANKS PORTFOLIO AND ECONOMIC ACTIVITY IN NIGERIA
ECONOMIC DEVELOPMENT OF REGIONS IN THE CONTEXT OF SUSTAINABILITY The role of Innovation Zones in Regional Development
The Impact of Black Economic Empowerment on shareprice Financial Sector Reforms and Soundness of Non-Bank Finance Companies
The Impact of Radical Innovation on Consumer Behaviour SUSTAINABILITY OF COMMERCIAL MICROFINANCE
Investment appraisal proposal of a solid waste management project Micro....financing
INNOVATIVE AND COMPETITIVE CAPABILITIES OF SMEs IN IRELAND Fiscal Decentralization and Local Economic Development
AN ECONOMIC ANALYSIS OF DIRECT PAYMENT FOR HEALTH SERVICES Micro Credit to Micro Finance Institutions
Enhancing the Effectiveness of Learning and Teaching in Economics E-COMMERCE SUCCESS FACTORS OF B2C
Money, Prices, the Markets of Slaves and Land Commercial banks lending to productive sector: evidence from Namibia
Causality Between Bank Net Interest Margins and Operating Expenses Measuring Efficiency of Japanese Banks
The 1984 Economic Reforms in New Zealand Towards the sustainability of Microfinance services
Economic Development Corporations in Texas Economic Growth and Income Inequality
Economic Growth and Fertility in Ukraine SMEs and enjoyment of the economic human rights: Evidence from Egypt
Quality of institutions and private investments in infrastructure Economical Mechanisms as Important Tool of Environmental Policy
Farm Size and Productivity in Ecuador Economic and Social Analysis for Software Industry
Commercial Banks and Microfinance The Secret of Dubai''s Long-Term Economic Success
Economic Impacts of the burst of the Dot-com-bubble Entrepreneurial Management and Technology-based Firms
Economic Growth, Inequality, and Social Justice in the Celtic Tiger THE COFFEE CRISIS
Foreign Direct Investment, Trade and Exchange Rate Volatility Life Insurance Sector in India
Supply Response of Selected Agricultural Export Commodities in Nigeria Financing, Accounting and Taxation in Houses of Worship in Romania
Determinants of Foreign Direct Investment in Transition Economies Export and Economic Growth in Ethiopia
Economic & Environmental Impact of Pesticides use in India Economics of Farm Management: Women's Role
Urban co-operative Banks in India Scientists on modern finance
Economic Policy Experiences Stock Market Development and Economic Growth in India
The Keys to Success in Starting & Managing a Small Business Fish Farming in Hills: Profitability, Employment and Constraints
Financial Market Instability and Central Bank Response in India An Investigation of Selenium Toxicity on Biochemical Changes in Mice
Macroeconomic policy in the Transition Economies The Economic Impacts of American Indian Casinos
Socio-Economic Conditions of Rural Labour in Andhra Pradesh The Contribution of agricultural exports to economic growth
The Impact of Macroeconomic Forces on Stock Returns in Malaysia The Spin-offs Phenomena in Open Innovation Environments
Archaeological sites of Delhi and their relation to tourism Tourism and Economic Development Opportunities: Jordan Northern Badia
Socio-Economic Status of Agricultural Landless Labourers An Economic Analysis of Child Health Care in Chennai City
Determinants of Money Stock Supply Chain Management Practices and its Challenges
Foreign trade trends in India An Economic Analysis of Sago Pollution in Salem District
Determinants of Loan Repayment Performances of Smallholder Farmers Social Security in Unorganized Sector in India
Rural Credit and Farmers Indebtedness in India Analysis of Cattle Marketing System in Central Rift Valley of Ethiopia
Production and Marketing of Rapeseed-Mustard in Rajasthan Corporate Credit Risk of Indian Manufacturing Companies
Agricultural Development and Demographic Change Agricultural Credit Market in Bangladesh
Economic evaluation of bean-research investment in Mexico Fish Farming in West Bengal
Emerging Trends in Financial Markets Integration Economics of Organic Apple Production in Jumla District, Nepal
Microfinance Performance Stormy Confluence of Financial Flows and Ages
Ethics in the Auditing Profession in Ethiopia Productivity and Technical Change in Indian Manufacturing Sector
Real Demand for Money in South Africa Economic Efficiency And Environmental Conservation
Institutional Finance to MSMEs-with Reference to Chittoor District Financial Globalization & its Macroeconomic Ramifications
Street Vending in India - A Battlefield to Earn Livelihood Skill Development Programs in India
Transformation of Czech Financial and Capital Market Economics of Land Title Registration:
Economic Reforms and Industrial Productivity The Failure of Economic Nationalism in Slovenia's Transition
India's Trade in Silk Writings in Applied Economics - Part I
Factors contributing to improved drinking water source management The Economics of Residential Solid Waste Disposal
The Impact of Electricity Supply on Economic Growth in Nigeria Indian WPI Inflation
Economic Spillovers of FDI in Pakistan The Production and Consumption of Screen Tourism Experience
Economic environment and living standards The Paradox of Economic Reforms and "Jobless" Growth in India
Principles of Innovation and Technopreneurship Macroeconomic Adjustments and Oil Revenue shocks: The Case of Iran
Economics of Tradational Varieties of Rice in Kashmir An International Comparison of Productivity Change
The Tai-Ahoms: A Socio-Economic Study Labor Market Efficiency in West African Economic and Monetary Union
The impact of Stock Market on Economic Growth Persistence & Survivorship Bias in Mutual Funds: An Indian Experience
Technical Efficiency of Sugarcane Farmers Financial reforms and corporate dividend policy:
Analysis of the Economic Contribution of Petty Trade A study of best practices for succession management
Industrial Development Bank of India: Impact of Agricultural Land Conversion
Determinants of Financial Development in Iran Women Empowerment and Self Help Groups in India
Foreign Aid Management in LDC'S Technology, R&D, FDI and India's Manufacturing Export Performance
Health Expenditure, Health Outcomes and Economic Development Exported Cuisine and The Effect On Tourism
Micro foundations and stability of money demand function Economic Development and Environmental Degradation
Role of Public Investment in Food-Grain Productivity: Application of ICT in the University Libraries of India
Environmental Management-Clean Development Mechanism for Solid Waste Economic Analysis of Tobacco
Inflation Forecasting, Central Bank Independence and Price Stability Economic Valuation of Communal Rangelands
Convergence or Divergence between Banking Stability and Efficiency? The Effect of Economic Partnership Agreements
The Cypriot Banks accession to the Euro Area Examining July 2004 Banking Sector Reform and Economic Growth
Trade and Economic Growth in the Caribbean Financial Performance: Islamic vs. Conventional Banks
Efficiency of Bangladeshi Rice Farmers Impact of Automated Financial Reporting System on Bank's Profitability
Islamic Commercial Banks In Indonesia After The Financial Crisis Flow of Institutional Credit to Agriculture
Stress Testing of the Banking Sector in Emerging Markets Mobile Banking
Regional Economic Integration in Africa Economic Value Added (EVA)
Diffusion of Bivoltine Hybrid Silkworm in India The evolution and economic impact of software patents
Effects of Poor Banking Support for Agriculture in Northern Nigeria Foreign Direct Investment in India
Shimla – A Retrospective Study of Mountain Tourism Systems, Complexity and the National System of Innovation
The Economic Crisis and the Software Industry EU membership and its influence on the Bulgarian tourism industry
The Aftermath of the Crisis on Luxury Consumption ISLAMIC BANKING IN PAKISTAN
EFFECTS OF GLOBALIZATION ON BANK OPERATIONS AND MANAGEMENT Employment Contracts in the Banking Industry
Tourism Innovation Corporate Social Responsibility Programs of Banks in Education Sector
PRINCIPLES AND PRACTICES OF ISLAMIC MICROFINANCE FOR A GLOBAL ECONOMY Quantitative Investment Application in Chinese Stock Market
Informatics Applications in Economics MICROFINANCE DEVELOPMENT IN INDONESIA
Behavior of Equity Foreign Investors on Emerging Markets Impact of Education and Technology on Economic Growth
An Analysis on US Sub-Prime Mortgage Crisis Child Health and Mortality in India
Expansion of Markets and Women Workers in India ANALYZING COMPETITIVE STRETGIES OF FOREIGN BANKS IN EMERGING MARKETS
след »
« пред
Популярные товары

Интим предлагать

Интим предлагать
Цена: 184 р.

"Интим предлагать" - это история о современных женщинах, они известны ...

Голубое сало экрана

Голубое сало экрана
Цена: 70 р.

"Грязные" бомбы, взрываясь с телеэкрана, летят на наши головы уже целы...

Мрачный Вторник

Мрачный Вторник
Цена: 180 р.

Первый день Артура Пенхалигона в новой школе пришелся на понедельник, ...

Все путеводители

Books in English
 
  Copyright © 2010 — 2019 Книги