00000nam a2200000 a 4500 20251202164128.0 0905104692 005.1 CRE Creasey, Ian Vic-20 mindstretchers Sigma Technical Press 1983 v,107p. 22 cm. PB Artificial intelligence Computer science ENG 100 010 _ 9388 LIBSC C 466 466 0 0 0 0 PU PU 1998-04-08 0 005.1 CRE 9388 BK