Indian standard code of designation of aluminium and its alloy 
Indian Standards Institution 
 - New Delhi  Indian Standards Institution  1971 
 - 9p. 
<br/><br/> IS 6051 : 1970 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Metals-Standards<br/> Standards <br/>NASA Thesaurus 
<br/><br/><label>Universal Decimal Class. No.: </label>083.7:669.71  / ISI