Awaja, firas and dumitru pavel/ <br/><br/>
Design aspects of used lubricating oil re-refining.  
by firas awaja 
 - UK  Elsevier  2006 
 - viii, 114p. :ills,   Hbk 
<br/><br/><label>ISBN: </label>9780444522283 044452228-X 
<br/><br/><label>LC Class. No.: </label>TP687.N4 2006