00558nam a2200181Ia 4500003000900000008004100009040001600050080002100066110003300087245009700120260005000217300000900267500001900276650001800295650002400313650001800337650002100355IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:825.7bISI  aIndian Standards Institution 0aIndian standard specification for cast iron flexible couplingscIndian Standards Institution  aNew DelhibIndian Standards Institutionc1970  a13p.  aIS 2693 : 1964  a Cast Iron   a Flexible Coupling  a Standards   aNASA Thesaurus