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20200915130738.0 |
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980219s1969 xxc ||||| spa |
| 035 |
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|a 1679323
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| 040 |
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|a Sistema de Bibliotecas de Universidad de Costa Rica
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| 082 |
0 |
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|a 917.1
|b N424c
|2 20
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| 100 |
1 |
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|a Nelson, James Gordon
|e Editor/a
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| 245 |
1 |
4 |
|a The Canadian National Parks :
|b today and tomorrow /
|c ed. by J.G. Nelson and R. C. Scace.
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| 260 |
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|a Alberta :
|b Universidad of Calgary,
|c 1969.
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| 300 |
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|a volúmenes :
|b ilustraciones.
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| 490 |
0 |
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|a Studies in land use history and landscape change national park series
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| 650 |
0 |
7 |
|a PARQUES NACIONALES Y RESERVAS DE TIERRAS
|z CANADA
|