The trend of the European gas economy / 
prepared by the Secretariat. 
 - Geneva :  United Nations,  [1956] 
 - [United Nations. Document] ;  E/ECE/246 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>56004388 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gas industry -- Europe.--Gas industry -- Europe.
<br/><br/><label>LC Class. No.: </label>JX1977  / .A2 E/ECE/246