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00715nam a2200217 u 4500 |
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000267552 |
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20110720143301.0 |
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s1961 s1961 xxu ||||| eng |
| 035 |
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|a 110985
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 041 |
0 |
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|a eng
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| 082 |
0 |
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|a 563.9
|b F282e
|2 00
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| 100 |
1 |
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|a Fay, Robert O.
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Echinodermata :
|b blastoid studies. --
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| 260 |
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|a Kansas :
|b University of Kansas,
|c 1961.
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| 300 |
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|a 147 páginas :
|b ilustraciones, 54 láminas ;
|c 27 cm.--
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| 490 |
0 |
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|a University of Kansas paleontological contributions ;
|v no. 27)
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| 504 |
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|a Bibliografia: p. 113-146.
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| 650 |
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|a PALEONTOLOGIA
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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
|