Politics and government History 155 Foreign relations 54 International relations 54 Social conditions 47 Communism 40 Economic conditions 38 Máis ... Economic policy 25 Relations 17 Civilization 16 Intellectual life 15 Social life and customs 14 Political activity 11 Manners and customs 10 Students 10 Political aspects 9 Heads of state 8 Purges 8 Elite (Social sciences) 7 Nationalism 7 Chinese reunification question, 1949- 6 Human rights 6 Political prisoners 6 Social change 6 Statesmen 6 Chinese 5 Political and social views 5 Political culture 5 Description and travel 4 Education 4 menos ...