4460-1967 <br/><br/>
RATING OF MACHINE CUT SPUR AND HELICAL GEARS 

 - 0 
 - DELHI  ISI  1968 
 - 15 
<br/><br/><label>ISBN: </label>NULL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NULL
<br/><br/><label>Dewey Class. No.: </label>630