00883nam0-22003131i-450-99000046803040332120080718110545.0000046803FED01000046803(Aleph)000046803FED0100004680320020821d1969----km-y0itay50------baenga-------001yyComputer data processingGordon B. DavisNew YorkMcGraw-Hill©1969617 p.ill.24 cmMcGraw-Hill accounting seriesElaborazione dei dati elettroniciElaboratori digitali651.8Davis,Gordon Bitter54792ITUNINARICAUNIMARCBK99000046803040332110 P.T. 2581871 CCEDINELDINELComputer data processing331628UNINA