WADDAMS, A.L <br/><br/>
Chemicals from Petroleum  : An introductory survey 
/ by A.L. Waddams 
 - 2nd edition 
 - London:  The English Language Book Society,  1968. 
 - viii, 244p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum 
<br/><br/><label>Dewey Class. No.: </label>665.773  / WAD/C