TY  - BOOK
AU  - Bohnart, Edward R.
TI  - Welding: principles and practices 
SN  - 9789339204013
U1  - 671.52 
PY  - 2014///
CY  - New Delhi
PB  - McGraw Hill Education 
KW  - Welding
N1  - Includes index
ER  -