History 56,350 Ver registos Politics and government 19,406 Ver registos History and criticism 14,017 Ver registos Social conditions 11,392 Ver registos Economic conditions 10,136 Ver registos Description and travel 8,348 Ver registos Women 8,070 Ver registos Hochschulschrift 8,037 Ver registos Law and legislation 6,530 Ver registos Agriculture 6,413 Ver registos Education 5,690 Ver registos Women's rights 5,624 Ver registos Foreign relations 5,577 Ver registos English language 5,516 Ver registos Law 4,960 Ver registos Antiquities 4,926 Ver registos Criticism and interpretation 4,833 Ver registos Geology 4,753 Ver registos French drama 4,072 Ver registos Economic policy 4,010 Ver registos Grammar 3,879 Ver registos Study and teaching 3,870 Ver registos Philosophy 3,807 Ver registos Civilization 3,712 Ver registos Economic aspects 3,358 Ver registos Research 3,324 Ver registos Medicine 3,276 Ver registos Mathematical models 3,174 Ver registos Diseases 3,169 Ver registos Social life and customs 3,166 Ver registos Commerce 2,986 Ver registos Botany 2,881 Ver registos Economics 2,811 Ver registos Science 2,617 Ver registos Industries 2,475 Ver registos Population 2,382 Ver registos Law reports, digests, etc 2,364 Ver registos Islam 2,347 Ver registos Religion 2,321 Ver registos Sources 2,302 Ver registos Finance 2,249 Ver registos World War, 1939-1945 2,213 Ver registos Biography 2,187 Ver registos Geology, Stratigraphic 2,139 Ver registos Colonies 1,985 Ver registos Ethnology 1,951 Ver registos Spanish literature 1,920 Ver registos Criticism, interpretation, etc 1,864 Ver registos Legal status, laws, etc 1,857 Ver registos Chemistry 1,852 Ver registos Land tenure 1,814 Ver registos Taxation 1,760 Ver registos Missions 1,697 Ver registos Composition and exercises 1,694 Ver registos Statistics 1,694 Ver registos Physiology 1,689 Ver registos Mathematics 1,651 Ver registos Art 1,629 Ver registos Business 1,609 Ver registos Forests and forestry 1,584 Ver registos Communism 1,561 Ver registos Hinduism 1,526 Ver registos Analysis 1,519 Ver registos Spanish drama 1,516 Ver registos Constitutional law 1,487 Ver registos Management 1,455 Ver registos German literature 1,446 Ver registos Dialects 1,437 Ver registos Finance, Public 1,436 Ver registos Music 1,432 Ver registos Paleontology 1,408 Ver registos World War, 1914-1918 1,391 Ver registos Political science 1,364 Ver registos Religious aspects 1,362 Ver registos Buddhism 1,348 Ver registos Congresses 1,335 Ver registos Accounting 1,331 Ver registos Jews 1,312 Ver registos Church history 1,309 Ver registos Working class 1,306 Ver registos Social aspects 1,305 Ver registos Banks and banking 1,303 Ver registos Plants 1,301 Ver registos Socialism 1,297 Ver registos Relations 1,286 Ver registos Children 1,267 Ver registos Rural development 1,240 Ver registos Nazi propaganda 1,237 Ver registos Railroads 1,230 Ver registos Soils 1,226 Ver registos Regional planning 1,223 Ver registos Operas 1,221 Ver registos Psychology 1,216 Ver registos Biology 1,204 Ver registos Birth control 1,195 Ver registos German language 1,183 Ver registos French language 1,178 Ver registos Architecture 1,163 Ver registos Appropriations and expenditures 1,148 Ver registos Periodicals 1,132 Ver registos