O'Brien, James A. <br/><br/>
Management information systems : managing information technology in the internetworked enterprise / 
James A. O'Brien. 
 - 4th ed. 
 -  Irwin/McGraw-Hill  1999. 
<br/><br/>9080 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management information systems.<br/>Computer networks.
<br/><br/><label>LC Class. No.: </label>T58.6  / Obr.