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