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7797 |
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AR-LpUBP |
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|a Araya, Alberto
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|9 4837
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|a Servicios de información sobre investigaciones en curso: inventario en América Latina y el Caribe
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| 260 |
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|a Paris :
|b UNESCO. Comité Académico Aguas,
|c 1986.
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| 300 |
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|a viii, 104 p. :
|b gráfs., cuadros ;
|c 30 cm.
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|d Miguel Kiperszmid
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| 997 |
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|z a
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