00549nam a2200169Ia 4500003000900000008004100009040001600050080002300066110003300089245011500122260005000237300000900287500001900296650002500315650001800340650002100358IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:621.822bISI  aIndian Standards Institution 0aIndian standard specification for sintered metal powder oil-impregnated bearingscIndian Standards Institution  aNew DelhibIndian Standards Institutionc1967  a18p.  aIS 3980 : 1967  a Bearings-Standards  a Standards   aNASA Thesaurus