Classes moyennes Middle class 184 SOCIAL SCIENCE 101 History 90 Histoire 85 Social conditions 54 Conditions sociales 52 General 51 Economic conditions 44 Discrimination & Race Relations 39 HISTORY 39 Mittelstand 39 POLITICAL SCIENCE 38 Conditions économiques 36 Middenklassen 36 Minority Studies 34 Political activity 33 Politics and government 33 Politique et gouvernement 32 Economic history 27 Activité politique 26 Social Classes 26 African Americans 24 Anthropology 20 Noirs américains 20 Race relations 18 Relations raciales 18 Social aspects 18 BUSINESS & ECONOMICS 17 Social life and customs 16