Indian standard specification for jig bushes  pt. 1, headed and headless jig bushes 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1972 
 - 3p. 
<br/><br/> IS 666 : Part 1 : 1972 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Jig Bushes-Standards<br/>NASA Thesaurus<br/>Standards
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:621.95  / ISI