Educating for industry policies and procedures of a national apprenticeship system

Detalhes bibliográficos
Main Authors:	Patterson, William Francis 1898- (Author), Hedges, Marion Hawthorne 1888- (Author)
Formato:	Livro
Idioma:	inglês
Publicado em:	New York Prentice-Hall 1946
Assuntos:	Apprentices > United States.