History 53 Politics and government 16 History and criticism 14 Social aspects 12 Portuguese poetry 8 Social conditions 8 Criticism and interpretation 7 espandi ... Translations into Spanish 7 Emigration and immigration 6 Excavations (Archaeology) 6 Monarchy 6 Political aspects 6 Relations 6 Spanish literature 6 Civilization 5 Democracy 5 Nobility 5 Philosophy 5 Portuguese literature 5 Historiography 4 Literature, Medieval 4 Mass media 4 Portuguese language 4 Religious aspects 4 Spanish language 4 Study and teaching 4 Antiquities 3 Economic conditions 3 Education 3 Human rights 3 riduci ...