HARTLEY , A. <br/><br/>
Additional statistics 

 - UK.  Gwelfyn Publications  1991 
 - 235p.  ill.  22cm. 
<br/><br/><label>ISBN: </label>0951323369 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>22nd edition