Brown, George <br/><br/>
Lecturing and explaining 

 - London   : Methuen and  Company Ltd.,  1978. 
 - ix,134p.   : ill.   ; 24cm. 
<br/><br/>Includes bibliography and index 
<br/><br/><label>ISBN: </label>0416709206 
<br/><br/><label>LC Class. No.: </label>LB2393.B76