TY  - BOOK
AU  - Khurmi, R. S
AU  - Gupta, J.K
TI  - Theory of machines 
SN  - 9788121925242
U1  - 621.8 
PY  - 2005///
CY  - Kolkata
PB  - S. Chand
KW  - Mechanical engineering
ER  -