TY  - BOOK
AU  - Gupta R.C
TI  - Welding Practice Basic Theory
SN  - 0000023780
U1  - 621.997 
PY  - 1992///
CY  - New Delhi
PB  - Dhanapat Rai and Sons
KW  -  Practice
KW  -  Theory
KW  -  Welding
KW  - Basic
KW  - Welding
ER  -