Brown, George,  1935-. <br/><br/>
Lecturing and explaining / 
George Brown. 
 - London :  Methuen,  1978. 
 - 134 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>0416709109 0416709206pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lectures and lecturing.