000 00371nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.7 U58
100 _aUNITED NATIONS STUDY
245 0 _aMINERAL PROCESSING IN DEVELOPING COUNTRIES:DISCUSSION OF ECONOMIC, TECHNICAL AND
260 _aLONDON
_bGraham & Trotman Publisher
_c1984
300 _a24X19
942 _cBK
_2DDC
999 _c19703
_d19703