Hartshorn, J. E. <br/><br/>
Politics and world oil economics  an account of the international oil industry in its political enviroment 
by J. E. Hartshorn. 
 - Rev. ed. 
 - New York  Praeger  1967. 
 - 410 p.  maps. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum industry and trade