TY  - BOOK
AU  - Rao, P. Nageswara 
TI  - CAD/CAM principles and applications / P. N. Rao
SN  - 9780070681934 
U1  - 670.285 RAO 2010 
PY  - 2010///
CY  - New Delhi
PB  - Tata McGraw-Hill
KW  - CAD/CAM systems
ER  -