History 522 Politics and government 107 Law and legislation 84 Social conditions 74 Social aspects 52 Peace-building 49 Economic conditions 42 rhagor ... History and criticism 37 Social life and customs 36 Economic history 34 Indians of South America 31 Black people 29 Political violence 29 Women 29 Education 27 Manners and customs 26 Violence 26 Economic aspects 25 Study and teaching 25 Education, Higher 24 Political aspects 24 Criticism and interpretation 23 Histoire 23 Law 23 Civilization 22 Environmental law 22 Administrative law 19 Human rights 19 Research 18 Drug traffic 17 llai ...