TY  - GEN
AU  - Lewell, John
TI  - Computer graphics: a survey of current techniques and practises
SN  - 0856135941
U1  - 006.6 
PY  - 1985///
CY  - London
PB  - Orbis Publishing
KW  - Computer drawing
KW  - Information display systems
KW  - Computer graphics
ER  -