Jessup, Leonard M.,  1961- <br/><br/>
Information systems today / 
Leonard M. Jessup, Joseph S. Valacich. 
 - 2nd ed. 
 - Upper Saddle River, N.J. :  Pearson Prentice Hall,  2005. 
 - xxiii, 478 p. :  col. ill. ;  28 cm. 
<br/><br/> Includes bibliographical references (p. 455-458) and index. 
<br/><br/><label>ISBN: </label>9780131740396 
<br/><br/><label>LCCN: </label>2004063419 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology.<br/>Information storage and retrieval systems--Business.
<br/><br/><label>LC Class. No.: </label>T58.5  / .J47 2005