Len Mrachek <br/><br/>
Basic mathematics for welding 
/Len Mrachek 
 - Massachusetts  Breton Publishers  1982 
 - xii, 369 p. 
<br/><br/><label>ISBN: </label>534011101 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Welding-mathematics
<br/><br/><label>Dewey Class. No.: </label>512.12  / MRA