Van, C. J. <br/><br/>
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 - 2nd Edition 
 - London  Butter Worths  1981 
 - ix,208p. 
<br/><br/><label>ISBN: </label> UKP 11.00 
<br/><br/><label>Source: </label> UKP 11.00 
<br/><br/><label>Dewey Class. No.: </label>025.524 VAN