U.S.Dept. of Health, Education, and Welfare, Welfare Administration, Office of Juvenile Delinquency and Youth Development; for sale by the Superintendent of Documents, U.S.Govt.Print.Off.[1965]<331.3-N277g>
国立国会図書館
著者標目National Child Labor Committee (U.S.) . National Committee on Employment of Youth. Youth Work Program Review Staff. United States. Office of Juve...