TY  - BOOK
AU  - RAO P N
TI  - CAD/CAM: PRINCIPLES AND APPLICATIONS: PRINCIPLES AND APPLICATIONS 
SN  - 0-07-058373-0
U1  - 681.3, RAO 
PY  - 2004///
CY  - NEW DELHI
PB  - TATA MCGRAW HILL PUBLISHING COMPANY
ER  -