TY  - BOOK
AU  - Gupta, B. D.,
AU  - Upadhyay, R. K.,
TI  - Mechanical Engineering: Emerging Vistas 
SN  - 9788184871418
U1  - 621.2 22
PY  - 2011///
CY  - New Delhi
PB  - Narosa Publishing House, 
ER  -