Allen, P W <br/><br/>
Natural Rubber and the Synthetics 

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 - London  Crosby Lockwood  1972 
 - 255 p.   
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<br/><br/><label>Subjects--Index Terms: </label>Rubber and Synthetics 
<br/><br/><label>Dewey Class. No.: </label>678.4 + 678.7