Woolcott, L A  <br/><br/>
Mastering Business Communication / 
L A Woolcott ; W R Unwin  
 - London:  Macmillan,  1983. 
 - 309p 
<br/><br/><label>ISBN: </label>0333335295 
<br/><br/><label>Dewey Class. No.: </label>658.45  / WOO/M