Redwood, Boverton. <br/><br/>
Petroleum, vol .1 

 - 5th ed. 
 - London  Charles griffin  1926 
 - 612 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lubricants
<br/><br/><label>Dewey Class. No.: </label>665.538   / R3218