00752nam a2200205Ia 4500003000900000008004100009040001600050080002800066110003300094245010600127260005000233300000800283500002700291650004100318650001800359650002100377942000700398999001500405952012600420IN-BaIIA211028s9999 xx 000 0 eng d cIIA Library a083.7:669.14.122.4bISI aIndian Standards Institution 0aIndian standard dimensions for hot rolled steel beamsbpt. 1, MB seriescIndian Standards Institution aNew DelhibIndian Standards Institutionc1973 a3p. aIS 808 : Part 1 : 1973 a Rolled Steal Beams-Standards99193 a Standards  aNASA Thesaurus  cBK c5202d5202 00104070aBANbBANcGENd1976-12-22g6.00l0o083.7:669.14.122.4/ ISIp5806r2021-11-05v6.00w1976-12-22yBKGRs. 6.00