00553nam a2200181Ia 4500003000900000008004100009040001600050080002500066110003300091245009500124260005000219300000800269500001900277650001400296650001800310650002200328650002100350IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:621.886.6bISI  aIndian Standards Institution 0aIndian standard specification for woodruff keys and keyslotscIndian Standards Institution  aNew DelhibIndian Standards Institutionc1966  a5p.  aIS 2294 : 1963  a Keylots  a Standards   a Woodruff Keys   aNASA Thesaurus