History 359 History and criticism 114 Politics and government 83 Philosophy 76 Criticism and interpretation 70 Social aspects 58 Social conditions 58 lisää ... Mexican Americans 43 Social life and customs 34 Intellectual life 30 Women 30 Political aspects 29 Political science 29 American literature 27 Study and teaching 24 Hispanic Americans 23 Description and travel 22 Economic conditions 22 Education 22 Ethnic relations 22 Philosophers 22 Relations 22 Emigration and immigration 21 English language 21 Foreign relations 21 Spanish literature 20 Civilization 19 Influence 19 Spanish language 19 Civil rights 17 vähemmän ...