Bell, S. <br/><br/>
Communication for managers and secretaries. 

 - Rev. ed. 
 - Johannesburg :  Southern Book,  1989. 
 - 162p. : ill. 
<br/><br/><label>ISBN: </label>1868122956 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication.<br/>Communication.