00513nam a2200169Ia 4500003000900000008004100009040001600050080002500066110003300091245008200124260005000206300000900256500001900265650002000284650001800304650002100322IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:621.882.4bISI  aIndian Standards Institution 0aIndian standard specification for plain washerscIndian Standards Institution  aNew DelhibIndian Standards Institutionc1972  a11p.  aIS 2016 : 1967  a Plain Washers  a Standards   aNASA Thesaurus