x  x <br/><br/>
British standards yearbook.  x 

 - x 
 - London.  British standards institution,  1979 
 - x 
<br/><br/>x 
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Year books. British-yearbooks. 
<br/><br/><label>Dewey Class. No.: </label>Ref016.6/BRI