TY  - BOOK
AU  - Sacks,Raymond J.
AU  - Bohnart,Edward R.
AU  - Sacks,Raymond J.
TI  - Welding: principles & practices 
SN  - 0078250617 (teacher's manual)
U1  - 671.52 SAC 21
PY  - 2005///
CY  - Boston
PB  - McGraw-Hill
KW  - Welding
N1  - Rev. ed. of: Welding, principles and practices / Raymond J. Sacks. c1981; Includes index
ER  -