History 226 Historia 102 Politics and government 47 Economic conditions 32 Social conditions 29 Civilization 28 Relations 26 más ... Foreign relations 22 Social aspects 20 History and criticism 19 Economic integration 18 Emigration and immigration 18 Women 14 Civilización 13 Law and legislation 13 Economic policy 12 Political aspects 12 Política y gobierno 12 Education, Higher 11 Group identity 11 Philosophy 11 Civilization, Medieval 10 European literature 10 Government policy 10 Economía 9 Educación 9 Education 9 Europa 9 Human rights 9 Nationalism 9 menos ...