History 500 History and criticism 161 Politics and government 122 Social aspects 116 Histoire 108 Social conditions 92 Criticism and interpretation 85 Mexican literature 83 Philosophy 71 HISTORY 57 Economic conditions 50 Social life and customs 48 Indians of Mexico 44 Emigration and immigration 39 Political aspects 36 General 34 Government policy 33 Education 32 Conditions sociales 30 Spanish language 30 Economic aspects 29 Women 29 Politique gouvernementale 28 BUSINESS & ECONOMICS 27 Civilization 27 Foreign relations 27 Law and legislation 27 Political science 27 POLITICAL SCIENCE 26 Aspect social 25