[The organization of the leisure time of the workers in the employ of business concerns in the U.S.A..].
D006801:Humans; D007221:Industry; D007899:Leisure Activities; D009784:Occupational Diseases; D009790:Occupations; D014481:United States
INDUSTRY AND OCCUPATIONS
L'organisation des loisirs des travailleurs dans le cadre de l'entreprise aux U.S.A.