History 39 Politics and government 9 Economic conditions 6 Education 6 Study and teaching 6 Civilization 5 History and criticism 5 plus ... Social aspects 5 Translations into Spanish 5 Aquaculture 4 Culture 4 Fisheries 4 French fiction 4 History, Military 4 Holocaust, Jewish (1939-1945) 4 Information technology 4 Kings and rulers 4 PUBLICACIONES PERIODICAS 4 Philosophy 4 Political science 4 Romance philology 4 Social conditions 4 Sociology 4 Administration 3 Architecture 3 Boundaries 3 Colonies 3 Communication 3 Description and travel 3 Excavations (Archaeology) 3 moins ...