00650nam a2200181Ia 4500003000900000008004100009040001600050080002500066110003300091245016600124260005000290300000800340500002800348650002500376650002800401650001800429650002100447IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:696.133.1bISI  aIndian Standards Institution 0aIndian standard specification for vitreous sanitary appliances (vitreous China)bpt. 7, specific requirements of half-round channelcIndian Standards Institution  aNew DelhibIndian Standards Institutionc1973  a6p.  aIS 2556 : Part 7 : 1973  a Half Round Channel  a Sanitary Appliances   a Standards   aNASA Thesaurus