TY  - GEN
AU  - Bowman, Daniel J
AU  - Bowman, Annette C
TI  - Understanding CAD/CAM
T2  - Sams Understanding Series
U1  - 006.68 
PY  - 1987///
CY  - New Delhi
PB  - BPB Pub.
KW  - CAD
KW  - CAM
ER  -