000 00407nam a2200157Ia 4500
008 211104s9999 xx 000 0 und d
020 _a#REF!
041 _aENGLISH
082 _a669.8 K5 IRA
100 _aBCIRA (PUB)
245 0 _aCUPOLA OPERATION AND CONTROL
260 _c1965
_bBCIRA
300 _a59
650 _aMETALLURGICAL FURNACE TECHNOLOGY [Fluxes and Slag, Physical process]
942 _cBK
999 _c21663
_d21663