History 633 Law and legislation 396 Politics and government 243 Social conditions 177 Social aspects 164 Peace-building 139 Research 104 Education, Higher 96 Study and teaching 92 Political violence 89 Indians of South America 88 Economic conditions 86 Legal status, laws, etc 82 Social life and customs 79 Education 75 Violence 70 Constitutional law 64 Human rights 60 Women 60 Environmental law 59 Economic aspects 58 History and criticism 56 Administrative law 55 Political aspects 55 Taxation 54 City planning 52 Transitional justice 48 Labor laws and legislation 44 Civil rights 43 Environmental aspects 42