Pipeline & gas journal. 
 Pipeline and gas journal 

 - [Dallas] :  [Petroleum Engineer Pub. Co.],  [1970]- 
 - volumes :  illustrations ;  29 cm 
 - Monthly,  <Jan. 1985>- 
 - Monthly (semimonthly Apr. and July),  1970-<Apr. 1983> 
 - Vol. 197, no. 6 (May 1970)- 
<br/><br/> Title from cover. 
<br/><br/>Continues the volume numbering of American gas journal. 
<br/><br/>Formed by the union of: American gas journal, and: Pipeline engineer international. 
<br/><br/><label>ISSN: </label>0032-0188 
 = Pipeline & gas journal 
 = Pipeline gas j. 
<br/><br/><label>CODEN: </label>PLGJAT 
<br/><br/><label>Source: </label> HBJ Publications, 1 E. 1st St., Duluth, MN 55802 
<br/><br/><label>LCCN: </label>76612862  
<br/><br/><label>Nat. Bib. No.: </label>011446803  dnb 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>011446803  DE-101 240183-6  DE-600 007863650  Uk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gas pipelines--Periodicals.<br/>Gas distribution--Periodicals.<br/>Pipelines--Periodicals.<br/>PIPELINES.<br/>NATURAL GAS.
<br/><br/><label>LC Class. No.: </label>TP757  / .P55 
<br/><br/><label>Dewey Class. No.: </label>665/.74/05