O'Brien, James A. <br/><br/>
Introduction to information systems /  [book] 
James O'Brien and George Marakas 
 - 14th ed. 
 - aLondon :  Higher Education,  2008. 
 - 1 v. 
<br/><br/><label>ISBN: </label>0071283269 9780071283267 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information technology
<br/><br/><label>LC Class. No.: </label>T58.5  / .O26I 2008