TY  - BOOK
AU  - Sacks, Raymond J
TI  - Welding, principles and practices
SN  - 9780072971897
SN  - 79056326
U1  - 671.52 SAC 
PY  - 1981///
CY  - Boston
PB  - McGraw Hill
KW  - Welding
N1  - Includes index
ER  -