Paterson, John Hamilton, [from old catalog] <br/><br/>
Handbook for electric welders, 
edited by J.H. Paterson. 
 - London,  Murex welding processes ltd.,  [1939] 
 - 191, [l] p.  illus., diagrs.  22 cm. 
<br/><br/> "First edition, February 1932 ... Eighth edition, September 1939." 
<br/><br/>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric welding.<br/>MCE
<br/><br/><label>Dewey Class. No.: </label>671.521  / HAN