History 192,814 Ver registros History and criticism 58,826 Ver registros Politics and government 45,826 Ver registros Criticism and interpretation 25,964 Ver registros Social conditions 25,668 Ver registros Social aspects 24,790 Ver registros Philosophy 20,711 Ver registros Women 15,652 Ver registros Economic conditions 15,533 Ver registros Social life and customs 14,321 Ver registros Foreign relations 14,044 Ver registros Law and legislation 12,699 Ver registros Political aspects 12,681 Ver registros Civilization 11,404 Ver registros Education 11,260 Ver registros Religious aspects 11,142 Ver registros International relations 10,965 Ver registros Artificial intelligence 10,165 Ver registros Womyn 10,044 Ver registros African Americans 9,435 Ver registros Antiquities 9,397 Ver registros Artificial Intelligence 9,259 Ver registros Religion 8,902 Ver registros Intellectual life 8,901 Ver registros Music 8,837 Ver registros Study and teaching 8,831 Ver registros Description and travel 8,763 Ver registros Manners and customs 8,737 Ver registros Government policy 8,643 Ver registros Economic aspects 8,350 Ver registros Race relations 7,940 Ver registros Economic policy 7,938 Ver registros Research 7,920 Ver registros Christianity 7,511 Ver registros Jews 7,497 Ver registros Sermons, English 7,357 Ver registros Computer networks  7,332 Ver registros Psychological aspects 7,231 Ver registros Management 7,173 Ver registros Influence 7,009 Ver registros Application software 6,804 Ver registros Church history 6,774 Ver registros Art 6,756 Ver registros English literature 6,663 Ver registros Psychology 6,652 Ver registros World War, 1939-1945 6,611 Ver registros Computer and Information Systems Applications 6,541 Ver registros American literature 6,409 Ver registros Scores 6,102 Ver registros Finance 6,037 Ver registros English language 5,990 Ver registros Ethnic relations 5,931 Ver registros Computer Communication Networks 5,836 Ver registros Motion pictures 5,712 Ver registros Political science 5,583 Ver registros Indians of North America 5,529 Ver registros Criticism, interpretation, etc 5,518 Ver registros Historiography 5,290 Ver registros Relations 5,243 Ver registros Mathematics 5,238 Ver registros In literature 5,225 Ver registros Architecture 5,208 Ver registros Software engineering 5,168 Ver registros Science 5,154 Ver registros Moral and ethical aspects 5,083 Ver registros Prevention 4,999 Ver registros Software Engineering 4,942 Ver registros Technological innovations 4,877 Ver registros Economics 4,845 Ver registros Emigration and immigration 4,774 Ver registros Literature 4,766 Ver registros Methodology 4,662 Ver registros Democracy 4,610 Ver registros Economic history 4,610 Ver registros Political activity 4,571 Ver registros Law 4,557 Ver registros Economic development 4,489 Ver registros Biography 4,382 Ver registros Women authors 4,245 Ver registros Legal status, laws, etc 4,207 Ver registros Ethics 4,179 Ver registros Computer science 4,133 Ver registros Agriculture 4,121 Ver registros Civil rights 4,107 Ver registros Families 4,094 Ver registros Feminism 4,037 Ver registros Theater 3,975 Ver registros Environmental aspects 3,950 Ver registros Exhibitions 3,904 Ver registros Globalization 3,822 Ver registros Judaism 3,746 Ver registros Medicine 3,742 Ver registros American poetry 3,727 Ver registros Social sciences 3,604 Ver registros Islam 3,537 Ver registros Nationalism 3,520 Ver registros Computer vision 3,506 Ver registros Christian life 3,497 Ver registros Telecommunication 3,454 Ver registros Political and social views 3,411 Ver registros