Economic conditions Social conditions 583 History 541 Politics and government 541 Economic history 274 Conditions économiques 247 Politique et gouvernement 111 mere ... Conditions sociales 106 Foreign relations 101 Histoire 90 African Americans 78 Description and travel 76 Civilization 73 Race relations 72 Social life and customs 64 Relations 49 Relations extérieures 39 Diplomatic relations 38 Indians of South America 38 Social aspects 37 Economic policy 33 Ethnic relations 33 Slavery 33 Politik 32 Agriculture 31 Travel 27 15.85 history of America 26 Condiciones económicas 26 Mayas 26 Social change 25 mindre ...