National apprenticeship standards for the electrical construction industry ...
By: Prepared by the National Joint Apprenticeship Committee for the electrical construction industry, representing the National Electrical Contracting [i.e. contractors] Association and the International Brotherhood of Electrical Workers in cooperation with the Federal Committee on Apprenticeship
Contributors: National Electrical Contractors Association of the United States; International Brotherhood of Electrical Workers; United States. Federal Committee on Apprenticeship
Series: U.S. Dept. of Labor. Division of Labor Standards. Bulletin -- no. 50; Bulletin (United States. Bureau of Labor Standards) -- 50
Publisher: U.S. Govt. Print. Off.
Published: 1942
Place of publication: Washington
Language: eng
Number of pages: 13
Subjects: Apprentices -- United States; Electricians
Notes: At head of title: United States Dept. of Labor, Frances Perkins, secretary. Division of Labor Standards, V.A. Zimmer, director

On cover: Serial no. S-86