Growth of labor law in the United States /
United States Govt. fo Deptt. fo Labor
- Washington : U. S. Deptt. fo Labour, c 1962.
- viii, 316 p. : ill., maps ; 24 cm.
Economics.--Labour & Labouring Classes.
331.02673 / UNG
Economics.--Labour & Labouring Classes.
331.02673 / UNG