Politics and government 206 History 192 Social conditions 63 Economic conditions 60 Foreign relations 55 Economic policy 46 Civilization 34 més ... Communism 25 International relations 25 Social life and customs 23 Economic history 20 Description and travel 19 History and criticism 19 Intellectual life 19 Travel 19 Manners and customs 17 Diplomatic relations 16 Criticism and interpretation 15 Officials and employees 12 Rural conditions 12 Political aspects 11 Economic development 10 Political participation 10 Family relationships 9 Political corruption 9 Relations 9 Selection and appointment 9 Socialism 9 Biography 8 Childhood and youth 8 menys ...