00527nam a2200169Ia 4500003000900000008004100009040001600050080002200066110003300088245009700121260005000218300000800268500001900276650002300295650001800318650002100336IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:669.71bISI  aIndian Standards Institution 0aIndian standard code of designation of aluminium and its alloycIndian Standards Institution  aNew DelhibIndian Standards Institutionc1971  a9p.  aIS 6051 : 1970  a Metals-Standards  a Standards   aNASA Thesaurus