00619nam a2200169Ia 4500003000900000008004100009040001600050080002600066110003300092245017200125260005000297300000800347500002900355650002600384650001800410650002100428IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:696.141.18bISI  aIndian Standards Institution 0aIndian standard specification for vitreous sanitary appliances (vitreous China)bpt. 13, specific requirements of traps for squating panscIndian Standards Institution  aNew DelhibIndian Standards Institutionc1973  a8p.  aIS 2556 : Part 13 : 1973  a Sanitary Appliances  a Standards   aNASA Thesaurus