Stiehler, R.D.  <br/><br/>
Interlaboratory programs vulcanized rubber: analyses no.15, January-March 1973  (Book) 

 - Washington, D.C.  National Bureau of Standards  1973 
 - 102 p.  27 cm. 
<br/><br/><label>Universal Decimal Class. No.: </label>678.01 : 678.43 STI  / 1678