TY  - BOOK
AU  - Khanna, O.P. 
AU  - Lal, M.
TI  - Production technology [v. II] 
U1  - 671 
PY  - 1992///
CY  - New Delhi
PB  - Dhanpat Rai
KW  - Mechanical engineering
KW  - Metal-work
KW  - Production technology
ER  -