Practical plastics illustrated  : a clear and comprehensive guide to the principles and practice of modern plastics 
/edited by Paul I.Smith 
 - London  Odhams Press  1947 
 - 320 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plastics
<br/><br/><label>Dewey Class. No.: </label>668.4  / PRA