TY  - BOOK
AU  - Alavala, Chennakesava R.
TI  - CAD / CAM : concepts and applications
SN  - 9788120333406
U1  - 670.285 ALA-C 
PY  - 2008///
CY  - India
PB  - Prentice Hall of India
KW  - CAD/CAM systems
ER  -