00285nam a2200109Ia 4500008004100000082001800041100001700059245004300076250001200119260003400131300001000165240913s9999||||xx |||||||||||||| ||und||  a004.22  HAY/C  aJohn.P.Hayes 0aComputer architecture and organization  a3rd ed.  bMc Graw-HillaSingaporec1998  a555 p