Indian standard code for designation of steels  pt. 1, based on letter symbols 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1975 
 - 11p. 
<br/><br/> IS 1762 : Part 1 : 1974 
<br/><br/><label>Subjects--Topical Terms: </label><br/>NASA Thesaurus<br/>Standards<br/>Steels
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:669.14:003.62  / ISI