00345nam a2200133Ia 4500008004100000020001700041040002600058082001700084100001800101245003400119260003700153003000400190005001700194241217s9999||||xx |||||||||||||| ||und||  a471098345c0  bengcSSK Libraryerda  a004.0285/CAR  a Keith Carver 0aComputers And Data Processing  b John Wiley & Sons, Inc.c©1979OSt20241217112944.0