Denyer, J.C. <br/><br/>
Office Management. 

 - 4th, Ed. 
 - London :  ELBS Book Society,  1974. 
 - xiv,510 p. 
<br/><br/><label>ISBN: </label>0712115137 
<br/><br/><label>Dewey Class. No.: </label>650  / DEN