Economic conditions 111 History 104 Economic policy 96 Politics and government 66 Social conditions 61 Communism 45 Socialism 15 hơn ... Perestroĭka 14 Women 11 Womyn 11 Foreign economic relations 10 Foreign relations 10 Industries 10 International economic relations 10 International relations 10 Labor movement 8 Peasants 8 World War, 1939-1945 8 Economic aspects 7 Collectivization of agriculture 6 Social aspects 6 Collective farms 5 Employment 5 Political activity 5 Political aspects 5 Rural conditions 5 Women revolutionaries 5 Working class 5 World politics 5 Agriculture and state 4 ít hơn ...