00684nam a2200229Ia 450000500170000000800410001702000230005804000190008104100120010008200180011210000190013024500830014925000120023226000540024430000280029850400190032663000330034565000270037865100240040570000150042985000100044420230503105041.0131103s9999    xx            000 0 und d  a812031056XcRs. 75  aLoreto College  aEnglish  a658.4038bEDW  aEdwards, Chris 4aThe Essence of Information SystemscChris Edwards, John Ward and Andy Bytheway  a2nd ed.  aNew DelhibPrentice-Hall of India Pvt. Ltd.c1996  ax,211p, charts 22.5 cm.  aIncludes index  aManagement-Decision Making    aInformation Management  aInformation Systems  aWard, John  aLCLIB