Materials and technology: a systematic encyclopedia of the technology of materials used in industry and commerce, including foodstuffs and fuels based upon a work originally devised. Vol.7 

 - London  Longman Group Ltd.  1968 
 - xxxi,905p.  25cm. 
<br/><br/><label>ISBN: </label>058246207X 
<br/><br/><label>LC Class. No.: </label>TP200.M364 Vol.7