Social surveys Social conditions 85 Public opinion 78 Social history 72 Social life and customs 71 Mass society 70 History 52 World War, 1939-1945 39 Methodology 24 Working class 23 Research 22 Social sciences 20 Reconstruction (1939-1951) 19 Questionnaires 16 Politics and government 11 Social aspects 11 Interviewing 10 Economic conditions 8 Surveys 8 Attitudes 7 Recreation 7 Statistical methods 7 English diaries 6 Sampling (Statistics) 6 Employment 5 Rationing 5 Unemployment 5 Consumer behavior 4 Job hunting 4 Leisure 4