Putting national plumbing apprenticeship standards to work
Subtitle: a manual of procedures for establishing local joint plumbing apprenticeship standards.
By: Prepared by Federal committee on apprentice training, approved by National association of master plumbers and United association of journeymen plumbers and steam fitters.
Contributors: National Association of Master Plumbers of the United States.; United Association of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry.; United States. Division of Labor Standards.
Series: Bulletin / United States. Dept. of Labor. Division of Labor Standards -- no 16; Bulletin (United States. Division of Labor Standards) -- no. 16.
Publisher: U.S. Govt. print. off.
Published: 1938
Place of publication: Washington
Language: eng
Number of pages: 13
Subjects: Apprentices -- United States.; Plumbers -- United States.
Notes: At head of title: United States Department of labor. Frances Perkins, secretary. Division of labor standards. Verne A. Zimmer, director.