Labor standards and metal mining; a study of the effects of the Fair labor standards act of 1938 on the non-ferrous metal mining industry

Dades bibliogràfiques
Autor principal: Ertl, Tell 1914-
Altres autors: Read, Thomas Thornton 1880-1947
Format: Llibre
Idioma:English
Publicat: New York King's Crown Press c1947.
Matèries: