00526nam a2200169Ia 4500003000900000008004100009040001600050080003000066110003300096245007900129260005000208300000800258500001900266650001800285650003200303650002100335IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:621.833.003.62bISI  aIndian Standards Institution 0aIndian standard notation for toothed gearingcIndian Standards Institution  aNew DelhibIndian Standards Institutionc1964  a8p.  aIS 2467 : 1963  a Standards   a Toothed Gearing-Standards  aNASA Thesaurus