John R Walker <br/><br/>
Modern Metal Working 9/ed  English 

 - 9 
 - Tinley Park  The goodheart Willcox Company  2004 
 - 233p.  Photocopy 
<br/><br/> Selected Chapter 
<br/><br/>IE Textbook  AHQ Books 
<br/><br/><label>ISBN: </label>1590702247 
<br/><br/><label>Dewey Class. No.: </label>671/ WAL