000 00427nam a22001577a 4500
999 _c66761
_d66761
005 20210715100834.0
008 210715b ||||| |||| 00| 0 eng d
082 _a669.1423 A23C
100 _aAfanasyev, V
245 _aConverter and Open-Hearth Steel Manufacture
260 _aMoscow
_bMir Publishers
_c1977
300 _ap.507
650 _bOxygen Converter Processes
650 _bAcid Open-Hearth Process
942 _cDBK