TY  - BOOK
AU  - Alavala ,Chennakesava R.
TI  - CAD/CAM Concepts and Applications 
SN  - 978-81-203-3340-6
U1  - 670.285 
PY  - 2015///
CY  - New Delhi
PB  - PHI Learning
N1  - Paperback
ER  -