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20110720143301.0 |
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s1982 s1982 xxu ||||| eng |
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|a 106838
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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 Descriptive and comparative osteology of the oldest fossil squirrel, Protosciurus (Rodentia : Sciuridae) /
|c Robert J. Emry and Richard W. Thorington. --
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| 260 |
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|a Washington :
|b Smithsonian Institution Press,
|c 1982.
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|a iii, 35 páginas :
|b ilustraciones ;
|c 26 cm
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|a En: Smithsonian contributions to paleobiology. Washington. v. 47 (1982).
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|a PALEONTOLOGIA
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| 650 |
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|a MAMIFEROS FOSILES
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| 650 |
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|a ARDILLAS
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| 773 |
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|7 nnam
|t Smithsonian contributions to paleobiology
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| 912 |
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|a 20-JUL-2011 - ROJAS SOTO, ANA EUDITH
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| 949 |
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|a LQ-GA b GA
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| 916 |
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|a Registros del LS-2000
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