Keller, Robert. <br/><br/>
Practical Guide to Hydrogenated Nitrile Butadiene Rubber Technology  [electronic resource]. 

 - Shrewsbury :  iSmithers Rapra Publishing,  2012. 
 - 1 online resource (142 p.) 
<br/><br/><label>ISBN: </label>9781847355225 9781847355218 
<br/><br/><label>Dewey Class. No.: </label>678