SOUTH,David W&R.H.Ewert <br/><br/>
Encyclopedic dictionary of gears & gearing 

 - Newyork.  Mcgraw-hill  1995 
 - xviii,414p 
<br/><br/><label>ISBN: </label>0-07-059796-0 
<br/><br/><label>Dewey Class. No.: </label>621.833