TY  - BOOK
AU  - Voisinet, Donald  D.
TI  - Computer-aided drafting and design : concepts and applications
U1  - 620.00420285 
PY  - 1987///
CY  - Berkley,P.A,New York,Tokyo etc
PB  - McGraw Hill Pub. 
KW  - Computer graphics
KW  - Computer-aided design
ER  -