History 1,594 Law and legislation 755 Politics and government 569 Historia 422 Histoire 398 Social conditions 384 Social aspects 366 General 353 Peace-building 286 Indians of South America 218 Violence 209 Education, Higher 202 Research 192 Study and teaching 191 Economic conditions 189 Political violence 182 Education 172 SOCIAL SCIENCE 168 Social life and customs 163 Legal status, laws, etc 159 Human rights 157 HISTORY 156 Constitutional law 152 Aspectos sociales 144 Economic aspects 142 POLITICAL SCIENCE 140 History and criticism 138 LAW 136 Taxation 129 Environmental law 123