00556nam a2200169Ia 4500003000900000008004100009040001600050080002600066110003300092245011100125260005000236300000900286500001800295650003400313650001800347650002100365IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:621.791.75bISI  aIndian Standards Institution 0aIndian standard code of procedure for manual metal arc welding of mild steelcIndian Standards Institution  aNew DelhibIndian Standards Institutionc1965  a74p.  aIS 823 : 1964  a Metal Arc Welding-Standards  a Standards   aNASA Thesaurus