Progress in polyner science : vol. 4 
<label>;</label> Imahori, K. <label>;</label> Iwakura, Y. 
 - Tokyo  Kodansha Ltd.  1972 
 - x,278p.  ill. 
<br/><br/>SR 
<br/><br/><label>Dewey Class. No.: </label>547.84  / P