Helen, John,  1878- <br/><br/>
From theory to practice in rubber fabrication. 

 - Rev. ed.  of volumes I & II. 
 - Kottayam,  Printed at the C. M. S. Press  [1962?] 
 - 671 p.  illus.  23 cm. 
<br/><br/><label>LCCN: </label>sa 63002702  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rubber.
<br/><br/><label>LC Class. No.: </label>TS1890  / .H475 1962