Argentine (2) Cordoue (2) Sociology (2) Reproduction (2) Families (2) Espacio (2) Reproducción (2) Sociología (2) Familias (2) Variations (1) Trials (1) Technology (1) Social classes (1) Research (1) Perspective (1) Middle class (1) Life (1) Interviews (1) Industries (1) Industrialization (1) History (1) Generations (1) Factor analysis (1) Equality (1) Education (1) Chemical elements (1) Generaciones (1) Temporalidad (1) Variaciones (1) Técnicos (1)