Fleck H R <br/><br/>
Plastics manual 

 -  1947 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>75755 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plastic
<br/><br/><label>Dewey Class. No.: </label>F52, H71