History 426 History and criticism 144 Politics and government 127 Economic conditions 70 Social conditions 69 Civilization 67 Economic history 62 more ... Latin American literature 62 Social aspects 59 International relations 41 PUBLICACIONES PERIODICAS 41 Political aspects 39 Colonies 37 Relations 37 Spanish American literature 33 Spanish colonies 33 Education 31 Histoire 30 Foreign relations 29 Social sciences 29 Diplomatic relations 28 Social life and customs 25 Emigration and immigration 23 Democracy 22 Motion pictures 22 Philosophy 21 Study and teaching 21 Spanish literature 19 Church history 17 Political science 17 less ...