TY  - BOOK
AU  - Khurmi R.S and Gupta J.K 
TI  - Mechanical engineering 5000 plus objective questions with hi 
SN  - 9788121906289
U1  - 621 
PY  - 2019///
CY  - S.Chand and company 
PB  - New Delhi 
KW  - Mechanical Engineering
ER  -