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00846nam a2200217 u 4500 |
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000244918 |
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20110720143301.0 |
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s1969 s1969 xxu ||||| eng |
| 035 |
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|a 65063
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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0 |
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|a eng
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| 082 |
0 |
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|a 569
|b L731a
|2 00
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| 100 |
1 |
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|a Lillegraven, Jason A.
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Article 50 (vertebrata 12) :
|b latest cretaceous mammals of upper part of Edmonton formulation of Alberta, Canada, and review of Marsupial placental dichotomy in mammalian evolution. --
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| 260 |
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|a Kansas :
|b University Paleontological Institute,
|c 1969.
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| 300 |
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|a 122 páginas :
|b ilustraciones ;
|c 27 cm.--
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| 490 |
0 |
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|a Kansas University. Paleontological contributions
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| 650 |
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|a MAMIFEROS FOSILES
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| 650 |
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|a VERTEBRADOS
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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
|