00294nam a2200109 a 450000500170000008200180001710000210003524500490005626000410010530000230014663000150016920251202164157.0  a658.4038bROB  aRobert G Murdick  aInformation systems for modern managementb_  aNew DelhibPrentice Hall Indiac1984  a466 p.b24 cm.cHB  aManagement