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010 _a69928
011 _a70900
035 _a80454
040 _cCHAP
090 _aR-3089
100 0 0 _aLandsberg, Hans H.
_964708
245 1 4 _aThe case for coal in the United States
500 _aSobretiro de : Environment 29 (6): 19-20, 38-43, 1987.
590 _aBATCH-UPD
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590 _aBATCH-UPD
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590 _aBATCH-UPD
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590 _aCONVERSION
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650 1 4 _aCarbón mineral.
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901 _aBK
942 _cREIMP
949 _aR-3089
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999 _c69928
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