00663nam0-22002531i-450-990002681880403321000268188FED01000268188(Aleph)000268188FED0100026818820000920d--------km-y0itay50------baENGComputer Data Processing.by G.B. DavisII edizione -New YorkMcGraw-HillDavis,Gordon Bitter54792ITUNINARICAUNIMARCBK99000268188040332127-2-2S.I.ECAECAComputer data processing331628UNINAING01