TY  - BOOK
AU  - Davies,B.L.
AU  - Robothan,A.J.
AU  - Yarwood,A.
TI  - Computer-aided drawing and design
SN  - 0412342308
PY  - 1991///
CY  - London
PB  - Chapman & Hall
KW  - Computer graphics
KW  - Computer-aided design
ER  -