History Historia 1,055 Politics and government 139 Historia europea 118 Historiography 96 Civilization 79 Philosophy 61 Education, Higher 60 Educación superior 56 Jews 54 Política y gobierno 54 Foreign relations 50 Historiografía 50 Nationalism 49 Social conditions 44 Filosofía 36 Study and teaching 35 Civilización 34 Nacionalismo 32 Middle Ages 31 Relations 31 Ethnic relations 25 Social life and customs 25 World War, 1939-1945 25 Antiquities 24 General 23 Methodology 23 Colonies 22 Edad Media 22 Intellectual life 22