TY  - BOOK
AU  - Patel, K.H  .
AU  - Patel,R.C  .
AU  - Sheth,S.C  .
TI  - Mechanical Technology, Vol 2 / 
U1  - 671.3 
PY  - 1966///
CY  - Baroda : 
PB  - Acharya book Depot , 
ER  -