00591nam a2200169Ia 4500003000900000008004100009040001600050080002500066110003300091245015500124260005000279300000800329500001900337650001800356650002600374650002100400IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:621:833.2bISI  aIndian Standards Institution 0aIndian standard specification for basic rack and modules of straight bevel gears for general enginering and heave enginecIndian Standards Institution  aNew DelhibIndian Standards Institutionc1969  a6p.  aIS 5039 : 1969  a Standards   a Straight Bevel Geas  aNASA Thesaurus