3681-1966 <br/><br/>
GENERAL PLAN FOR SPUR AND HELICAL GEARS 

 - 0 
 - DELHI  ISI  1967 
 - 24 
<br/><br/><label>ISBN: </label>NULL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NULL
<br/><br/><label>Dewey Class. No.: </label>630