Fischer, Karl. <br/><br/>
Blutgummi, Roman eines Rohstoffes. 
Mit zahlreichen Illustrationen und Original-Photographien. 
 - Berlin,  Büchergilde Gutenberg  [1939, c1938] 
 - 248 p.  plates, ports.  20 cm. 
<br/><br/><label>LCCN: </label>af 49000094  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rubber.<br/>Rubber industry and trade.
<br/><br/><label>LC Class. No.: </label>TS1880  / .F53 1939 
<br/><br/><label>Dewey Class. No.: </label>678