Conference skills 

 - 3rd 
 - London  Blackstone Press Ltd. England       1998 
 - 218p  cm. 
<br/><br/><label>ISBN: </label>1854317687 
<br/><br/><label>Standard No.: </label>16,682 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Zp, N8