00806nam0-22002651i-450-99000274519040332120110418114619.0000274519FED01000274519(Aleph)000274519FED0100027451920030910d1971----km-y0itay50------baengManaging computer based information systemsby J. Dearden, W. Mc Farlan and W. ZaniHomewood (Illinois)Irwin1971Dearden,John<1919-2004>106018McFarlan,Franklin Warren109916Zani,W.370749ITUNINARICAUNIMARCBK99000274519040332129-9-7S.I.ECAECAManaging computer based information systems425625UNINA