History 764 Social aspects 432 Sports 229 Social life and customs 223 Histoire 213 SOCIAL SCIENCE 211 Tourism 200 Anthropology 190 Ethnology 170 General 142 Philosophy 130 Physical education and training 117 Human ecology 115 Folklore 114 SPORTS & RECREATION 105 TRAVEL 96 Antiquities 95 Environmental policy 91 Political aspects 88 Aspect social 87 Cultural 83 Social conditions 83 HISTORY 78 Study and teaching 77 Geography 73 Environmental conditions 71 Dance 70 Environmental aspects 66 Human geography 65 Travel 64