TY  - BOOK
AU  - Davies,B.L.
AU  - Robotham,A.J.
AU  - Yarwood,A.
TI  - Computer-aided engineering drawing and graphics for design
SN  - 0442312911
PY  - 1991///
CY  - London, New York
PB  - Chapman and Hall, University and Professional Division
KW  - Computer graphics
KW  - Computer-aided design
ER  -