Mrachek, Len <br/><br/>
Basic mathematics for welding / 
Len Mrachek 
 - Massachusetts :  Breton Publishers,  1982 
<br/><br/><label>ISBN: </label>0534011101 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>512.12  / MRA