Welding :  level one : [trainee guide] / 
 Welding level one 
National Center for Construction Education and Research. 
 - Boston: Massachusetts :  Prentice Hall,  c2010. 
 - 1 v. (various pagings) :  ill. ;  28 cm. 
 - Contren learning series .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>013609967x 9780136099673 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Welding.
<br/><br/><label>LC Class. No.: </label>TS227  / .W348 2003 
<br/><br/><label>Dewey Class. No.: </label>671.5/2