Training of engineers and technicians specializing in the oil industry  
/ Institut Francais Du Petrole 
 - France:   Institut Francais Du Petrole,   1959 
 - 68p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Universal Decimal Class. No.: </label>339.4(54)   / K6