00450nam a2200181Ia 4500008004100000020001800041082001900059100001800078245003300096250000600129260002500135300000800160650001600168650001400184653002600198653002200224700002200246170901s1997    xx            000 0 und d  a9788177587654  a001.6443bH57C  aHearn, Donald 0aComputer GraphicsbC Version  a2  aDelhibPearsonc1997  a660  aGneralities  aKnowledge  aC (Computer language)  aComputer graphics  aBaker, M. Pauline