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170901s1987 ag r 000 0 spa d |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 551.48/C.26-2
|2 20
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| 100 |
1 |
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|a Perez Spina, Raul
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| 700 |
1 |
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|a Gonzalez Arzac, Ricardo
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| 700 |
1 |
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|a Barbagallo, José A.
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| 710 |
2 |
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|a Consejo Federal de Inversiones.
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| 245 |
0 |
0 |
|a Provision de agua potable a Las Heras. Estudio del subalveo del valle del Rio Deseado /
|c Raul Perez Spina
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| 255 |
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|a .48
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| 260 |
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|a Buenos Aires :
|b La institución,
|c 1987
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| 300 |
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|a ca. 90 p.
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
|
7 |
|a HIDROGEOLOGIA
|2 Unescot
|9 3556
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| 650 |
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4 |
|a HIDRAULICA
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| 942 |
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|c BK
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| 910 |
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|a ad990326
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| 999 |
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|c 59809
|d 59809
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