TY  - BOOK
AU  - Bowman, Daniel J
TI  - Understanding CAD/CAM: Bowman, Daniel J
U1  - 620.00420285 
PY  - 1987///
CY  - Delhi
PB  - BPB
KW  - MCE
N1  - 0; 0; 0; 620_004202850000000_BOW
ER  -