Clark, G. Kitson <br/><br/>
The Art of lecturing: some practical suggestions 

 - Cambridge  W. Heffer & sons ltd.  1959 
 - 41 p. 
<br/><br/><label>ISBN: </label>223122 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Explaning
<br/><br/><label>Dewey Class. No.: </label>371.3  / CLA