BUREAU OF INDIAN STA <br/><br/>
INDIAN STANDARD DIMENSIONS FOR WORM GEARING. IS : 3734 - 1983 

 - 1st rev. ed.  1996 
 - NEW DELHI  BUREAU OF INDIAN STANDARDS. 
 - 6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  DIMENSIONS FOR WORM GEARING
<br/><br/><label>Dewey Class. No.: </label>621  / BUR