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| 003 | BIBL | ||
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_aOur Common Future. _lSpanish |
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_aNuestro futuro común _cComisión Mundial del Medio Ambiente y del Desarrollo ; [prefacio: Gro Harlem Brundtland]. |
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_aMadrid _bAlianza _c1992. |
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_a460 p. _c22 cm. |
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_aEconomic development _xEnvironmental aspects. _2Local _990010 |
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