JESSUP Leonard M. Information systems today Managing in the digital world. - 3rd - New Delhi PHI Learning 2008 - xxvi,598p cm. ISBN: 9788120338951 403.75 Source: RKBA\09-10\5444, 04/03/2015, RAJKIRAN BOOK AGENCY General Book Subjects--Topical Terms: Commerce Dewey Class. No.: X:(D6,9(B).1, P8