TY  - BOOK
ED  - American Welding Society
TI  - Recommended Practices for Inspection of Fusion Welding
U1  - 671.52 
PY  - 1942///
CY  - New, York.
PB  - American Welding Society
N1  - 0; 0; 0; 671_520000000000000_REC
ER  -