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| 008 | 950525s1994 000 0 spa d | ||
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| 084 | _aRev 980 | ||
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_aJátiva Jarrín, Raúl _938258 |
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| 245 | 1 | 3 | _aLa política minera ecuatoriana y la ley de minería |
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_aIndustrie minière _95884 |
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_aPolitique _91267 |
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_aLoi _97339 |
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_aInvestissement privé _93940 |
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_tMinería ecuatoriana _dLima : [s.n.], 1994 _g3, 1994, p. 50-51 |
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| 942 | _cANAL | ||
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