KELLER, Thomas. <br/><br/>
Administrative Information systerms : People and Technology. 

 - Boston.  Kent Puublishing Company.  1987 
 - xxi, 289p. 
<br/><br/><label>ISBN: </label>0 534 06240 7 
<br/><br/><label>Dewey Class. No.: </label>651.7