Speight, James G. <br/><br/>
Refining used lubricating oils / 
James Speight, Douglas I. Exall 
 - Boca Raton, FL :  CRC Press,  c2014 
 - xv, 449 p. :  ill. ;  24 cm. 
 - Chemical industries .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781466551497 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum waste--Recycling<br/>Mineral oils--Refining<br/>Lubricating oils--Recycling<br/>Petroleum waste--Management