TY  - BOOK
AU  - Ahmed khan, Rasheed
AU  - Hasan, Ali
AU  - Anand, Ravinder kumar
TI  - Mechanical engineering
U1  - 621 
PY  - 2009///
CY  - New Delhi
PB  - Atlantic publishers & distributors
N1  - It include bibliographical references p.640-641
ER  -