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00948nam a2200229 u 4500 |
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20110720143301.0 |
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s1975 s1975 xxu ||||| eng |
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|a 106843
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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|a 560.82
|b S664s
|2 20
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|a Emry, Robert J.
|d 1940 -
|e Autor/a
|4 aut
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|a Revised tertiary stratigraphy and paleontology of the Western Beaver divide, Fremont County, Wyoming /
|c Robert J. Emry. --
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|a Washington :
|b Smithsonian Institution Press,
|c 1975.
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|a 20 páginas :
|b ilustraciones ;
|c 26 cm
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|a En: Smithsonian contributions to paleobiology. No. 1- . Washinton : Smithsonian Institution Press, 1969- , no. 25.
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|a PALEONTOLOGIA
|x WYOMING (ESTADOS UNIDOS)
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| 650 |
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|a ESTRATIGRAFIA
|x TERCIARIO
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| 773 |
0 |
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|7 nnam
|t Smithsonian contributions to paleobiology
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| 949 |
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|a -GA b GA
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| 916 |
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|a Registros del LS-2000
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