TY  - BOOK
AU  - Khanna O.P & Lal M 
TI  - A Text Book of Production Technology Vol - II
SN  - 9789383182039
U1  - 621.8 
PY  - 2009///
CY  - Dhanpatrai, New Delhi 
PB  - Dhanpatrai, New Delhi 
KW  - Mechanical Engineering
ER  -