00518nam a2200169Ia 4500003000900000008004100009040001600050080002500066110003300091245008000124260005000204300000800254500001900262650002800281650001800309650002100327IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a083.7:625.143.1bISI  aIndian Standards Institution 0aIndian standard specification for light railscIndian Standards Institution  aNew DelhibIndian Standards Institutionc1967  a6p.  aIS 3964 : 1967  a Light Rails-Standards  a Standards   aNASA Thesaurus