000 00366nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a549
100 _aLaskowski,J.
245 _aThirteen Int. Nat. Mineral Processing proceedings.Pt. A
260 _aElsevier
_b
_c1981
300 _a1057
653 _aChemistry
653 _aMineral processing
942 _2ddc
_cBK
999 _c9933
_d9933