Proceedings  World Petroleum Congress... New York, June 1-5 1959 

 - New York  Fifth World Petroleum Congress  1959 
 - 11 v. : ill., maps ; 28 cm. 
<br/><br/><label>LCCN: </label>59-015889 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum--Geology--Congresses