HOW TO READ SHOP DRAWINGS 

 - 1ST ED. 
 - Estados Unidos  LINCOLN ELECTRIC COMPANY  1961 OHIO CITY 
 - 187 
<br/><br/><label>LCCN: </label>14780 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DIBUJO MECANICO
<br/><br/><label>Dewey Class. No.: </label>621.75