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001 | 1394 | ||
003 | DR-UNIBE | ||
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_cBiblioteca UNIBE _aBiblioteca UNIBE |
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022 | _a1563-0013 | ||
082 | _aPP 338.9 P977 | ||
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260 |
_aCosta Rica : _bUniversidad de Costa Rica, |
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362 | _a2005: 6(3-4) | ||
362 | _a2006: 7(1) | ||
362 | _a2007: 8(1,2) | ||
650 | _a1.Desarrollo Sustentable | ||
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005 | 20180907155019.0 | ||
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