TY  - BOOK
AU  - Walker, B. S.
AU  - Gurd, J.R.
AU  - Drawneek, E.A.
TI  - Interactive computer graphics
T2  - Computer systems engineering series
SN  - 0713125055
U1  - 001.64 
PY  - 1976///
CY  - London
PB  - Edward Arnold
ER  -