Gas Encyclopedia L' Air Liquid  

 - Amsterdam :   Elsevier Scientific Publishing,   c1976 
 - VII, 1150 p.  : ill 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gas Encyclopedias
<br/><br/><label>Dewey Class. No.: </label>665.803  / GAS