O'Brien, James A. <br/><br/>
Introduction to information systems / 
James A. O'Brien. 
 - 12th ed. 
 -  McGrw-Hill/Irwin  2005. 
<br/><br/>12516 
<br/><br/> Includes CD-ROM. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business - Data processing.<br/>Management - Data processing.<br/>Management information systems.
<br/><br/><label>LC Class. No.: </label>HF5548.2  / Obr.