Jessup, Leonard M.,  1961- <br/><br/>
Information systems today / 
Leonard M. Jessup, Joseph S. Valacich. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c2003. 
 - xx, 410 p. :  ill. (some col.) ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0130094145 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology.<br/>Information storage and retrieval systems--Business.
<br/><br/><label>Dewey Class. No.: </label>658.05 JES