I.T.B  <br/><br/>
Grinding I 

 - England  Engg.Industry  1974 
 - 176 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Grinding
<br/><br/><label>Dewey Class. No.: </label>621  / ITB