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 apprenticeship, approved by National association of master plumbers and United association of journeymen plumbers and steam fitters
Contributors: National Association of Master Plumbers; United Association of Journeymen and Apprentices of the Plumbing and Fitting Industry
Edition: Rev. July 1941
Series: Bulletin -- no. 16
Publisher: U.S. Govt. print. off.
Published: 1941
Place of publication: Washington, D.C
Language: eng
Number of pages: 13
Subjects: Apprentices -- United States; Plumbers -- United States
Notes: "Serial no. S-30"--Cover