Gupta ; Alka L. <br/><br/>
Polymer chemistry  English 

 - 7th ed. 
 - Meerut  Pragati prakashan  2021 
 - 260 pg. 
<br/><br/><label>ISBN: </label>938843873-6 
<br/><br/><label>Dewey Class. No.: </label>647.7 G93P