Frank, H.P. <br/><br/>
Polypropylene 

 - London  Macdonald technical and Scientific  1969 
 - x,134p.  22cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Plastics
<br/><br/><label>Dewey Class. No.: </label>668.4234  / F82P