000 00368nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
082 _a622.7 W741
100 _aWILLS.B.A
245 0 _aMINERAL PROCESSING TECHNOLOGY INTRODUCTION TO PRACTICAL ASPECTS OF ORE TREATMENT
250 _a29
260 _aOXFORD
_bPergamon Press
_c1979
300 _a21X14
942 _cBK
_2DDC
999 _c17889
_d17889