000 00388nam a2200133Ia 4500
008 170101s1968 xx 000 0 und d
082 _a669.028 2 S99A
245 0 _aAdvances in extractive metallurgy: proceedings
260 _bLondon
_c1968
300 _a1023p
650 _aMETALLURGY - ADDRESSES, ESSAYS,LECTURES
653 _aMETALLURGY - ADDRESSES, ESSAYS,LECTURES
942 _2ddc
_cB
999 _c29936
_d29936