Oil industry in USSR, Czechoslovakia and Rumania 

 -  1962 
 - Its report,; 18 .
<br/><br/><label>Standard No.: </label>67779 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X9F94.58.N6, K2