France (2) Sociological aspects (2) Organization (2) Organizaciones (2) Sociología (2) Catégorie socio-professionnelle (2) Sociologie (2) Profession (2) Sociologie (2) Organisation (2) emploi (2) France (2) Doors (1) Employment (1) Assaying (1) Discovery and exploration (1) Nomenclature (1) Surveys (1) Nomenclature (1) Identification (1) Comparative studies (1) Volume (Cubic content) (1) Social structure (1) Questionnaires (1) Occupations (1) Men (1) Markets (1) Face (1) Employment (Economic theory) (1) Division (1)