Jessup, Leonard M.    <br/><br/>
Information systems foundations /  
Leonard M. Jessup and Joseph S. Valacich    
 - Indianapolis :  Que,   1999.    
 - Iv,(various pagings)  ill.  26cm.    
<br/><br/><label>ISBN: </label>1575764156    
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information System Management