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 index 
<br/><br/><label>ISBN: </label>0131454870 :  USD 142.00 9788120332546 (pbk) (cop.2)  350.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology<br/>Information storage and retrieval systems--Business
<br/><br/><label>Dewey Class. No.: </label>658.4038011