01049nam--2200361---450-99000239420020331620090112172129.0000239420USA01000239420(ALEPH)000239420USA0100023942020050204d1970----km-y0itay0103----baengUS||||||||001yyCase studies of business data processing systemsGerald Wohl, Michael D'AngelicoHomewoodIrwin1970VIII, 164 p.22 cm20012001001-------2001650.3WOHL,Gerald109869D'ANGELICO,Michael109868ITsalbcISBD990002394200203316650.3 WOH 1 (IRA 3 27)8536 E.C.IRA 300010497BKECOSIAV11020050204USA011221RSIAV29020090112USA011721Case studies of business data processing systems1064893UNISA