000 00346nam a2200133Ia 4500
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040 _cJayakar Knowledge Resource Centre
100 _aWadia, D N
245 0 _aMining and metallurgy
260 _bVORA AND CO PUB PVT LTD
_aBOMBAY
_c1948
300 _a130 P p.
653 _aECONOMICS
942 _c1
999 _c25054
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