Federal labor laws and agencies, a layman's guide.

Xehetasun bibliografikoak
Erakunde egilea:	U.S. Bureau of Labor Standards
Formatua:	Liburua
Hizkuntza:	ingelesa
Argitaratua:	[Wahington, U.S. Govt. Print. Off.] 1957.
Saila:	(Its Bulletin no. 123)
Gaiak:	Labor laws and legislation > U.S. Labor bureaus > U.S.