01070pam a2200277 a 4500 5729 5729 1198469 OSt 20200125124005.0 980514s1999 maua b 001 0 eng 98024795 818601179X DLC DLC DLC T58.6 .O26 1999 658.4038 21 OBR/M O'Brien, James A., 1936- 1106 Management information systems : managing information technology in the internetworked enterprise / James A. OʾBrien. 4th ed. Boston : Irwin/McGraw-Hill, c1999. 1 v. (various pagings) : col. ill. ; 26 cm. Includes bibliographical references and indexes. Management information systems. Computer networks. 7 cbc orignew 1 ocip 19 y-gencatlg ddc BK 658.4038 OBR/M 658.4038 OBR/M