Wilson, Philip J. and Wells, Joseph H. <br/><br/>
Coal, Coke, and Coal Chemicals 

 - London  McGraw-Hill Book Company, Inc.  1950 
 - 509 
<br/><br/> 004932 
<br/><br/><label>Subjects--Personal Names: </label> MSc Chemisrty 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MSc Chemisrty