Burck, Gilbert. <br/><br/>
The boiling world of oil. 

<br/><br/> Reprinted from Fortune, 1965. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Prices -- Petroleum industry and trade.--Prices -- Petroleum industry and trade.<br/>Petroleum products -- Prices.--Petroleum products -- Prices.