000 00272nam a2200109Ia 4500
008 190703s9999 xx 000 0 und d
082 _a669.1413 B623
100 _aBISWAS,A.K
245 0 _aPRINCIPLES OF BLAST FURNACE IRONMAKING
260 _aCALCUTTA
_bSBA
942 _cBB
_2DDC
999 _c6040
_d6040