Hjorth, Herman <br/><br/>
Operation of Modern Woodworking Machines / 
Hjorth Herman and Holtrop F. William 
 - London:  Collier Macmillan  1973. 
 - 176p.:  [hb] 
<br/><br/><label>Dewey Class. No.: </label>621.8  / HJO-O