History 414 Economic conditions 167 Social conditions 92 Economic policy 86 Politics and government 77 Communists 51 Financial crises 45 more ... Economic history 33 Economic aspects 31 Banks and banking 28 Socialism 27 Communism 26 Social aspects 25 Commerce 23 Women 23 Agriculture 22 Debts, External 22 Political activity 21 Merchant marine 20 Histoire 19 Labor unions 18 Industries 17 Labor movement 17 Youth 17 City planning 16 Finance 16 Political prisoners 16 Debts, Public 15 Social policy 15 Agriculture and state 14 less ...