TY  - BOOK
AU  - Davies, B. L.
AU  - Yarwood, A.
TI  - Engineering drawing and computer graphics
SN  - 0442306164
AV  - TA 174 .D38 1986 
PY  - 1986///
CY  - England
PB  - Van Nostrand Reinhold
KW  - Computer graphics
N1  - includes index
ER  -