TY  - BOOK
AU  - Groover,M.
AU  - Zimmers,E.
TI  - CAD/ CAM: computer-aided design and manufacturing 
SN  - 9788177584165 (pbk)
U1  - 670.2854 
PY  - 2012///
CY  - New Delhi
PB  - Pearson
ER  -