00569nam a2200181Ia 4500003000900000008004100009040001600050080002500066110003300091245010100124260005000225300000800275500001900283650002000302650002600322650001800348650002100366IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:621.229.3bISI  aIndian Standards Institution 0aIndian standard dimensions for spherical washers and conical seatscIndian Standards Institution  aNew DelhibIndian Standards Institutionc1967  a5p.  aIS 4297 : 1967  a Conical Seats  a Spherical Washers   a Standards   aNASA Thesaurus