TY  - BOOK
AU  - Khanna, O. P. 
TI  - Production technology [v. II]
SN  - 9788189928339
U1  - 671 
PY  - 1999///
CY  - New Delhi
PB  - Dhanpat Rai Publications
KW  - Mechanical engineering
KW  - Production technology
KW  - Metal-work
ER  -