National apprenticeship standards for plumbing and steamfitting-pipefitting
Title:
National apprenticeship standards for plumbing and steamfitting-pipefitting
Author:
National Joint Plumbing Apprentice and Journeyman Training Committee.
Corporate Author:
Edition:
1977 (revised).
Publication Information:
[Washington] : Dept. of Labor, Employment and Training Administation, Bureau of Apprenticeship and Training, 1977.
Physical Description:
ix, 13 pages ; 21 cm
Language:
English
Format :
Book