000 00276nam a2200121Ia 4500
008 200701s1998 xx 000 0 eng d
100 _aSINHA
245 0 _aMINERAL ECONOMICS
250 _a4th
260 _bOXFORD AND IBH PUBLIHSER
_c1998
300 _a394
942 _2ddc
_cGE
_01
999 _c5342
_d5342