Wendland, Ray T. <br/><br/>
Petrochemicals:the new world of synthetics 

 - New york:  Doubleday & company,  1969. 
 - 299p.  18cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>547  / WEN