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|a no
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| 040 |
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|a AR-SmtFML
|c AR-SmtFML
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| 041 |
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|a eng
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| 100 |
1 |
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|a Amos,A.J. and S.Archangelsky
|
| 245 |
1 |
0 |
|a Encuentro Anual del grupo de Trabajo Argentino,1º. Comunicaciones
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| 250 |
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| 260 |
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|a Buenos Aires - ARGE
|b Universidad de Buenos Aires
|c 1985
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| 300 |
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|a 26p.
|c Celeste
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| 490 |
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0 |
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| 650 |
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4 |
|x Paleozoico Superior
|x Sudamerica
|x America del Sur
|x Paleontologia
|z America del Sur
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| 650 |
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|a Geologia
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| 859 |
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|l DOC 00677
|a 124498
|e Don.
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| 901 |
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|a L.C
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| 942 |
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|c BK
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| 999 |
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|c 10571
|d 10571
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