TY  - BOOK
AU  - American Welding Society
TI  - Standard symbols for welding,brazing,and nondestructive examination
SN  - 0871715244
U1  - 671.52 
PY  - 1998///
CY  - Miami
PB  - American Welding Society
KW  - Brazing
KW  - Welding
ER  -