Colvin/F.H/ Stanley/F.A  <br/><br/>
Grinding practice 

 - 3 
 - New York  McGraw Hill  1950 
 - 419 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>grinding
<br/><br/><label>Dewey Class. No.: </label>621.92028  / COL