TY  - BOOK
AU  - Agarwal, R.S  .
AU  - Mittal,R.N  .
AU  - Sekhon,G.S  .
TI  - Advances in mechanical engineering / 
U1  - 621.8 
PY  - 1990///
CY  -  : 
PB  - Tata Mc-Graw Hill Publishing Company , 
ER  -