TY  - BOOK
AU  - Gupta, P.N
ED  - Poonia, M.P
TI  - Elements of Mechanical Engineering
SN  - 818014013
U1  - 621 GUP 
PY  - 2004///
CY  - New Delhi
PB  - Standard Publishers Distributors
KW  - Elements of Mechanical Engineering
ER  -