Group identity 277 History 137 Pressure groups 102 Social groups 94 Social aspects 89 Group theory 81 Lie groups 75 Representations of groups 65 Work groups 59 Ethnic groups 57 Politics and government 56 History and criticism 55 Political aspects 54 Group work in education 53 Nationalism 39 Rock musicians 39 Linear algebraic groups 31 Rock groups 30 Finite groups 29 Management 29 Small groups 29 Minorities 28 Group relations training 27 Research 27 Social conditions 27 Ethnic relations 26 Ethnicity 26 Social interaction 25 Identity (Psychology) 23 Study and teaching 23