Prochnow Herbert <br/><br/>
The public speaker's treasure chest / 
Herbert V. Prochnow 
 - Wellingborough :  A. Thomas & Co,  1980. 
 - 516 p. 
<br/><br/><label>ISBN: </label>0854540318 
<br/><br/><label>LC Class. No.: </label>PN4121