00452nam a2200157Ia 450000500170000000800410001702000180005804100080007608200180008410000170010224500680011926000360018730000100022365000430023370000180027620191122101219.0190710s9999    xx            000 0 und d  a0-946408-07-6  aeng  a001.642 B764S  aBridge, Tony 0aSpectrum adventure b: a guide to playing and writing adventure  aLondonb: Sunshine Books,c1983  a187p.  aComputer science a| Computer graphics  aCarnell, Roy