000 00376nam a2200145Ia 4500
008 140317s9999 xx 000 0 und d
082 _a549.13
100 _aGaudin,A.M.
245 _aPrinciples of mineral dressing.
260 _aN.Y.
_bMcGraw-Hill
_c1939
300 _a554
650 _aChemistry and Allied Sci.
653 _aChemistry and Allied Science
942 _2ddc
_cBK
999 _c1837
_d1837