elektronikus könyv Computer science 577 Artificial intelligence 564 Political science 440 Mathematics 404 Software engineering 375 Public policy 326 Philosophy 317 History 294 International relations 272 Education 268 tanulmányok 267 Computer Communication Networks 266 Sociology 264 Comparative politics 261 Data mining 239 Peace 239 Economic development 238 World politics 235 Political theory 232 Education, Higher 225 Political sociology 225 Political economy 201 Law 199 Communication 196 Democracy 195 Sustainable development 195 Human rights 186 Statistics 183 Computer vision 178 Social history 167 International law 166 Sociology, Urban 166 Civilization -- History 165 Education and state 164 Environment 164 Ethnology 164 Religion and sociology 163 Social sciences 159 Data protection 158 Computer software 156 Culture 155 Globalization 149 Ethics 146 Applied psychology 145 Developmental psychology 142 Environmental policy 142 Social justice 142 Information systems 141 Social policy 140 more ...