Bell L M T <br/><br/>
Making and moulding of platics 

 -  1938 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>74622 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Platics
<br/><br/><label>Dewey Class. No.: </label>F52, G8