Iron and steel products : Steelpiping, tubing, fittings 

 - Philadelphia, Pa. :  ASTM,  1999. 
 - 16 v. en 73 :  il. 
<br/><br/><label>ISBN: </label>080312712X 0803126255 0803126263 
<br/><br/><label>ISSN: </label>01922998 
<br/><br/><label>Subjects--Topical Terms: </label><br/>METALURGIA -NORMAS