Civilization History 136 Civilizacion 72 History and criticism 50 Spanish literature 36 Spanish influences 26 Ciencia 24 more ... Humanidades 24 Muslims 24 Relations 23 Colonies 22 Islamic influences 22 National characteristics, Spanish 22 Ethnic relations 19 Nationalism 18 Intellectual life 17 Social life and customs 16 Jews 13 Social conditions 13 Science and the Humanities 12 Science and the humanities 12 Politics and government 11 Spanish language 11 Historia 10 Historiography 9 Periodicals 9 Arts, Spanish 8 Civilizacion islamica 8 In literature 8 Influence 8 less ...