Walker, John R. <br/><br/>
Arc welding / 
Walker John R. , W. Richard Polanin 
 - South Holland, Ill.  :  Goodheart-Wilcox Publisher ,  2004 
 - 192 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>9781590703434 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric welding