Campbell, Bonita J. <br/><br/>
Understanding information systems :  foundations for control / 
Bonita J. Campbell 
 - Cambridge, Mass :  Winthrop Publishers,  1977 
 - xviii, 153 p. :  ill. ;  21 cm. 
 - Winthrop management series .
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>0876268890  4.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management information systems