TY  - BOOK
ED  - National Joint Apprenticeship and Training Committee for the Roofing Industry.
ED  - National Roofing Contractors' Association.
TI  - National roofers apprenticeship and training standards
AV  - HD4885.U5 N2612
PY  - 1965///
CY  - Washington]
PB  - U.S. Dept. of Labor, Manpower Administration, Bureau of Apprenticeship and Training
KW  - Apprentices
KW  - United States
KW  - Roofing
N1  - Cover title; Earlier edition issued in 1946 by the National Roofing Contractors' Association under title: National pattern for local apprenticeship standards in the roofing industry
ER  -