00774nam a2200217Ia 4500003000600000005001700006008004100023020001800064040002500082082002000107100002400127245008600151250001200237260004100249300003100290500004800321942001200369942001200381952014600393999001700539NORSU20240708075235.0240215s9999 xx 000 0 und d a0-256-08855-1 aNORSU-DumcNORSU-Dum a658.05/Ob6/1991 aO’Brien, James A. 0aIntroduction to Information Systems in Business Managementcby James A. O’Brien a6th ed. bRichard D. Irwin, Inc.c1991aBoston axxxviii, 535 pages; 26 cm. aIncludes bibliographic reference and index. cBK2ddc 2ddccBK 00102ddc4070aNORSU-DumbNORSU-DumcCIRCULATION SECTIONd2024-02-15i23304l0o658.05/Ob6/1991pNORSU000026800r2024-02-15w2024-02-15yBK c21758d21758