General 1,164 History 1,100 Histoire 875 HISTORY 756 SOCIAL SCIENCE 508 POLITICAL SCIENCE 341 History and criticism 284 LITERARY CRITICISM 259 Histoire et critique 244 State & Local 229 BIOGRAPHY & AUTOBIOGRAPHY 219 BUSINESS & ECONOMICS 200 Politics and government 199 Social aspects 192 Reference 191 EDUCATION 190 MEDICAL 173 Social conditions 168 Aspect social 162 Politique et gouvernement 158 SCIENCE 157 TECHNOLOGY & ENGINEERING 138 American 136 Certification 134 Conditions sociales 131 Anthropology 129 Examinations 123 PERFORMING ARTS 123 Public Policy 115 Teaching Methods & Materials 115