Rubber in engineering conference  
/ Proceedings Held at the Institution of Electrical Engineers London, W.C.2 om September 26.1956  
 - London:   The National Rubber Development Board,   1957 
 - 160p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industries
<br/><br/><label>Subjects--Index Terms: </label>Rubber  
<br/><br/><label>Universal Decimal Class. No.: </label>6768.004.1:621   / J7