TY  - BOOK
AU  - Khanna,O.P.
AU  - O.P. Khanna
TI  - Production technology - vol-1
SN  - 978-9383182046
U1  - 671 
PY  - 2002///
CY  - New Delhi
PB  - Dhanpat,Rai
KW  - Metalworking processes and primary metal products
ER  -