Rainer, R. Kelly, Jr. Introduction to infomation systems: enabling and transforming business/ R. Kelly Rainer Jr. & Casey G. Cegielski - 3rd ed. - New Jersey: John Wiley & Sons, Inc, c2011. - xvi, 538p.: col.ill.; 26cm. Includes index. ISBN: 9780470553107 Subjects--Topical Terms: LC Class. No.: HD30.213 / R35 2011