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20110720143301.0 |
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s1972 s1972 xxu ||||| eng |
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|a 108452
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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 Kier, Porter M.
|e Autor/a
|4 aut
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|a Upper miocene echinoids from the Yorktown Formation of Virginia and their environmental significance /
|c Porter M. Kier. --
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|a Washington :
|b Smithsonian Institution Press,
|c 1972.
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|a 41 páginas :
|b ilustraciones ;
|c 26 cm
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|a En: Smithsonian contributions to paleobiology. No. 1- . Washington : Smithsonian Institutions Press, 1969- , no. 13 (1972).
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|a ERIZOS DE MAR FOSILIZADOS
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| 650 |
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|a PALEOBIOLOGIA
|x MIOCENO
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| 773 |
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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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