00265nam a2200109Ia 4500003000400000008004100004040000800045100001600053245004200069260003300111300001100144LDD181029s9999    xx            000 0 und d  cLDD  aClark, D.R. 0aComputer for image makingcD.R. Clark  aOxfordbPerganon Pressc1981  ax,150p