Stephens, Maynard M.    Spencer, Oscar F. <br/><br/>
Petroleum refining processes  
Maynard M. MStephens    
 - 4 ed 
 - Pennsylvania   The Pennsylvania State University   1958 
 - 534p. 
<br/><br/>Includes index bibliog glossary   
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Refining processes  Petroleum 
<br/><br/><label>Dewey Class. No.: </label>665.53/S829p