Indian standard dimensions of self-holding tapers 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1973 
 - 8p. 
<br/><br/> IS 1715 : 1973 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Standards <br/> Tapers-Standards<br/>NASA Thesaurus 
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:621.9  / ISI