00569nam a2200169Ia 4500003000900000008004100009040001600050080002200066110003300088245012800121260005000249300000900299500001900308650001800327650003300345650002100378IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:669.14bISI  aIndian Standards Institution 0aIndian standard commentary of Indian standard wrought purposes(complimentary to IS:1570-1961)cIndian Standards Institution  aNew DelhibIndian Standards Institutionc1966  a69p.  aIS 1871 : 1965  a Standards   a Wrought Purposes-Standards  aNASA Thesaurus