Kay, N. C. <br/><br/>
Practical teaching  
N. C. Kay 
 - London  Evans Brothers limited  1971 
 - viii, 110p.  ill.  22cm. 
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>023728801 
<br/><br/><label>Dewey Class. No.: </label>371.3