00471nam a2200169Ia 4500082002900000100001700029245003600046260004400082300000900126500000500135690000600140700000500146952010900151964001700260921000900277999001500286  a338.47669142(54)bK97.CT  aKutar, P. H.  aChoice of technology in steelb  aCalcuttabTata Iron and Steel Co.c1960  a22p.  a  a   a  00104070aISIbISId1998-08-21l0o338.47669142(54) K97.CTpDP563r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a5380  c5380d5380