000 00327 a2200133 4500
082 _a669.1422
_bN213p
245 1 _aPROCEEDINGS...
260 _a
_bAime
_cc1978
300 _a584
650 _aOpen-Hearth Process -- Cong
650 _aSteel -- Metallurgy -- Oxygen Processes -- Cong
964 _gCIRC
997 _aA103957 C
999 _c465789
_d465789