History 11,715 Politics and government 8,580 Economic conditions 3,212 Social conditions 2,633 Foreign relations 1,831 Political science 1,757 Economic policy 1,553 Description and travel 1,293 Indians of South America 1,138 Economic history 1,130 Boundaries 1,049 Law and legislation 1,040 Women 1,016 Education 931 Political activity 925 Mapuche Indians 884 Human rights 838 Constitutional law 799 Histoire 743 Social life and customs 736 History and criticism 721 Social aspects 696 Periodicals 684 Diplomatic relations 652 Economic aspects 645 Agriculture 642 Biography 616 Statistics 616 Socialism 570 Political aspects 566 Antiquities 560 Travel 550 Democracy 541 Commerce 537 Civil rights 532 Social policy 530 Architecture 503 International relations 497 Civilization 470 Political parties 464 Labor unions 463 Chilean literature 428 Working class 415 Criticism and interpretation 414 Finance 413 War of the Pacific, 1879-1884 407 Government policy 401 Presidents 394 CSAIP 393 Geology 387 Communism 382 Political prisoners 364 Relations 364 Congresses 360 Catholic Church 355 Spanish language 351 Art, Chilean 330 Intellectual life 327 Foreign economic relations 325 Church history 321 Political participation 321 Population 319 City planning 313 Law 313 Industries 312 Sources 312 Monetary policy 311 Armed Forces 309 Labor laws and legislation 303 Social history 302 Social security 302 Taxation 298 Youth 297 Elections 295 Emigration and immigration 294 Housing 290 Manners and customs 284 Political persecution 284 Tacna-Arica question 284 Poor 279 Education, Higher 275 Politique et gouvernement 274 Employment 272 Motion pictures 270 Education and state 269 Mines and mineral resources 266 Constitutional history 265 Church and state 260 Study and teaching 260 Broadsides, etc 256 Land reform 256 Legal status, laws, etc 254 Government relations 253 Disappeared persons 250 Constitutions 242 Historia 242 Popular music 241 Public opinion 241 Bibliography 240 Universities and colleges 240