Hadden, Arthur A. <br/><br/>
Handbook of standard time data:  for machine shops/ 
Arthur A. Hadden and Victor K. Genger 
 - New York:  The Ronald Press,  c1954 
 - xiii, 473 p.;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine shops<br/>Time--Systems and standards<br/>Cutting<br/>Lathing<br/>Turning<br/>Milling--Machines<br/>Drilling and boring<br/>Grinding and polishing
<br/><br/><label>Dewey Class. No.: </label>621.9