TY  - BOOK
AU  - P N Rao
TI  - CAD / CAM principles and applications
SN  - 0-07-044528-1
U1  - 670.2854 Rao 
PY  - 2002///
CY  - Tata McGraw Hill, New Delhi
KW  - Computer Science
KW  - ENGINEERING
ER  -