TY  - BOOK
AU  - Khurmi, R.S
AU  - Gupta,J.K.,
TI  - Mechanical Engineering: Conventional and Objective type
SN  - 8121906288
U1  - 620.1 22nd.
PY  - 2013///
CY  - New Delhi 
PB  - S. Chand
ER  -