000 00323nam a2200145Ia 4500
001 74224
008 240126s9999||||xx |||||||||||||| ||und||
082 _a550 GEO
245 0 _aGeology: mineral exploration: mineral economics
260 _aHyderbad
260 _bBRAOU
260 _c1992
300 _a156p.
942 _cBK
999 _c74224
_d74224