TY  - BOOK
AU  - Alavala, Chennakesava R
AU  - xx, 686 p.
AU  - Title
TI  - CAD / CAM: concepts and applications
SN  - 9788120333406
PY  - 2008///
CY  - New Delhi 
PB  - Prentice Hall of India
KW  - CAD/CAM systems
N1  - Includes bibliographies
ER  -