TY  - GEN
AU  - Khurmi, R S 
AU  - Gupta, J. K
TI  - Textbook of workshop technology (manufacturing processes)
SN  - 9788121908689
PY  - 2015///
CY  - Uttarakhand
PB  - Nirja publications
KW  - Metals and alloys
KW  - Industrial safety
KW  - Welding
ER  -