Lansford, Lewis. <br/><br/>
Oil and gas  class cd,1 /  [sound recording] : 
Lewis Lansford; D'Arcy Vallance. 
 - Oxford :  Oxford University Press,  2011. 
 -  +  1 CD-ROM. 
 - Oxford English for careers .
<br/><br/><label>ISBN: </label>9780194569675 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching--Foreign speakers.<br/>Petroleum industry and trade--Terminology.<br/>Gas industry--Terminology.