Campbell, John Morgan,  1922- <br/><br/>
Gas conditioning and processing / 
By John m. Campbell 
 - 4 
 - volúmenes 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gas natural<br/>Industria del gas
<br/><br/><label>LC Class. No.: </label>TP751  / C34 1976