Dudley Darle W. <br/><br/>
Gear Handbook  The Design Manufacture and Application of Gears 
/ by Darle W.Dudley 
 - New York  Mc Graw Hill Book Company  1962 
 - 2375p. 
<br/><br/><label>Dewey Class. No.: </label>621.833  / DUD/G