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170901s1972 xxu r 000 0 eng d |
| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 565.393/E.22-1
|2 20
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| 100 |
1 |
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|a Eldredge, Niles
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| 245 |
1 |
0 |
|a Systematics and evolution of Phacops Rana (Green, 1832) and Phacops Iowensis Delo, 1935, trilobita from the middle devonian of North America /
|c Niles Eldredge
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| 255 |
|
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|a .393
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| 260 |
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|a New York :
|b American Museum of Natural History,
|c 1972
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| 300 |
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|a p45-114
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| 490 |
0 |
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|a Bulletin of the American Museum of Natural History ;
|v 147 (2)
|
| 590 |
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|a Registros migrados a formato MARC
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| 650 |
|
7 |
|a GEOLOGIA
|2 Unescot
|9 3441
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| 650 |
|
4 |
|a TRILOBITES
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| 650 |
|
4 |
|a PALEONTOLOGIA
|9 8294
|
| 650 |
|
4 |
|a DEVONICO
|
| 942 |
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|c BK
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| 910 |
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|a ms010518
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| 999 |
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|c 65884
|d 65884
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