National apprenticeship standards for cement masonry, asphalt, and composition trade
Contributors: United States. Bureau of Apprenticeship and Training
Edition: Rev. 1982
Publisher: U.S. Dept. of Labor, Employment and Training Administration, Bureau of Apprenticeship and Training
Published: 1982
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 18
Subjects: Apprentices -- United States; Masonry -- Vocational guidance; Cement industry workers -- United States