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00758nab a22002297a 4500 |
| 001 |
108381 |
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AR-EsUNPB |
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20250224175629.0 |
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ta |
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250224s1987 ag ||||| |||| 00| 0 spa d |
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|a AR-EsUNPB
|e AACR2
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| 100 |
1 |
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|9 21007
|a Gayoso Aguilar, Jorge
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| 245 |
1 |
0 |
|a Canalización de aguas y pequeños puentes de madera en caminos forestales /
|c Jorge Gayoso A.
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| 300 |
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|a 108 p.
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| 650 |
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7 |
|9 1911
|a CARRETERAS
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| 650 |
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|9 3796
|a INGENIERIA FORESTAL
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| 650 |
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|9 5384
|a PUENTES
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| 650 |
|
7 |
|9 1859
|a CANALES
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| 773 |
0 |
|
|0 108359
|9 129787
|d Valdivia : Universidad Austral de Chile, Facultad de Ciencias Forestales, 1975?-
|o EP01914
|t Publicación docente.
|w (AR-EsUNPB)biblionumber
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|a ca20250224
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|c ART
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