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20110720143301.0 |
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961101s1976 xxu ||||| eng |
| 035 |
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|a 164476
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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| 082 |
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|a 560.82
|b S664S
|2 00
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| 100 |
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|a Ray, Clayton Edward
|e Autor/a
|4 aut
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| 245 |
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|a Phoca Wymani and other tertiary seals (Mammalia : Phocidae) described from the eastern seaboard of North America /
|c Clayton E. Ray. --
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| 260 |
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|a Washington :
|b Smithsonian Institution Press,
|c 1976.
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| 300 |
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|a 36 páginas :
|b ilustraciones
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| 500 |
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|a En : Smithsonian contributions to paleobiology. -- Washington : Smithsonian Institution Press, 1969- . no. 28
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| 650 |
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|a FOCAS
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| 650 |
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|a MAMIFEROS FOSILES
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| 916 |
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|a Centro Catalográfico
|