BUREAU OF INDIAN STA <br/><br/>
INDIAN STANDARD SHORT PITCH TRANSMISSION PRECISION ROLLER CHAINS AND CHAIN WHEELS. IS 2403- 1991 

 - 2nd rev.  1991 
 - NEW DELHI  BUREAU OF INDIAN STANDARDS. 
 - 16 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  SHORT PITCH TRANSMISSION PRECISION
<br/><br/><label>Dewey Class. No.: </label>621  / BUR