TY  - BOOK
AU  - Mahadevan, K and Reddy, Balaveera, K 
TI  - Design data hand book 
SN  - 81-239-0162-3 
U1  - 628.815 MAH  
PY  - 2010///
CY  - CBS publishers and distributors 
PB  - New Delhi 
KW  - Machine Design and Drawing
ER  -