O'Brien, James A., <br/><br/>
Management information systems :  a managerial end user perspective / 

 - 2nd ed. 
 - Homewood, IL :  Irwin,  c1993. 
 - 1 v. (various pagings) :  col. ill., col. map ;  26 cm. 
<br/><br/><label>ISBN: </label>0256103461 0256108307 (international ed.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management information systems.
<br/><br/><label>Dewey Class. No.: </label>658 IRW 1993 A055 Or.