Bureau of Indian Standard <br/><br/>
IS : 4656 1968 

 - 1st 
 - New Delhi  Bureau of Indian Standard  1968 
 - 10 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical Engineering
<br/><br/><label>Dewey Class. No.: </label>620.092  / BU-I