Jessup, Leonard M., <br/><br/>
Information systems foundations  
Leonard M. Jessup, Joseph S. Valacich. 
 - Indianapolis, Ind. :  Que Education & Training,  c1999. 
 - 1 v. (various pagings) :  ill. 
<br/><br/><label>ISBN: </label>1575764156 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology.<br/>Management information systems.