Hartston, William  <br/><br/>
Better chess / 
William Hartston. 
 - London :  Hodder Education,  c 2003. 
 - 168 p. 
<br/><br/><label>ISBN: </label>0340859971 9780340859971 
<br/><br/><label>Dewey Class. No.: </label>794.12