Leffler, William L., <br/><br/>
Petroleum refining in nontechnical language   
by William L. Leffler 
 - 4th ed.   
 - Tulsa  PennWell Publisher  2008 
 - xvi, 259p. :  ill;  24 cm. 
 -   
 -   .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781593701581 
 =   
<br/><br/><label>Nat. Bib. No.: </label>  
<br/><br/><label>Nat. Bib. Agency Control No.: </label>  
<br/><br/><label>Subjects--Meeting Names: </label><br/>  
<br/><br/><label>Subjects--Index Terms: </label>Industrial oils, fats, waxes & gases Petroleum chemicals Petroleum refining 
<br/><br/><label>LC Class. No.: </label> /  
<br/><br/><label>Dewey Class. No.: </label>665.53 LEF