Tiratsoo, E. N.  1915- <br/><br/>
Natural gas / 
by E. N. Tiratsoo. 
 - 3rd ed. 
 - Beaconsfield :  Scientific Press Ltd.,  1979. 
 - xv, 360 p. :  ill., maps (some col.) ;  25 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0901360104 
<br/><br/><label>LCCN: </label>80480075  
<br/><br/><label>Nat. Bib. No.: </label>GB80-03072 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural gas.
<br/><br/><label>LC Class. No.: </label>TN880  / .T57 1979 
<br/><br/><label>Dewey Class. No.: </label>553.2/85 333.82  / T596