DuBois, J. Harry  1903- <br/><br/>
Plastics :  a simplified presentation of the important plastics materials and products with tables of their properties and the basic design information required by engineers and designers / 
by J.H. Du Bois. 
 - 3d ed. 
 - Chicago :  American Technical Society,  c1945, [reprinted 1946] 
 - xiii, 447 p.:  illus.;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plastics.
<br/><br/><label>Dewey Class. No.: </label>668.4  / DUP 1946