Gears, gear production and measurement 
A. C. Parkinson 
 -  1948 
 - 260 p. 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label>--ME, IME
<br/><br/><label>Dewey Class. No.: </label>621.833 PAR