O'brien James A. <br/><br/>
Management information systems/ by James A. O'brien, George M. Marakas.   

 - 10th ed. (Global ed.) 
 - New York :  McGraw-Hill Irwin,  2011. 
 - xxxiii, 673p. :   col. ill. ; 29cm.  
<br/><br/><label>ISBN: </label>9780071221092 0071221093 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management information systems 
<br/><br/><label>LC Class. No.: </label>T 58.6   / obr