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AR-CrUNPB |
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20180822150045.0 |
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ta |
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170901s1972 mx r 000 0 spa d |
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|c 51540
|d 51540
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|a AR-CrUNPB
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| 082 |
0 |
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|a 551.7
|2 20
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| 100 |
1 |
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|a Dunbar, Carl Owen,
|9 14153
|d 1891-1979
|
| 245 |
1 |
0 |
|a Geologia historica /
|c Carl O Dunba.
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| 260 |
|
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|a México :
|b CECSA,
|c 1972.
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| 300 |
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|a viii,556 p.
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| 590 |
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|a Corregido por vc20180822
|
| 650 |
|
7 |
|a GEOLOGIA
|2 Unescot
|9 3441
|
| 650 |
|
7 |
|a GEOLOGIA HISTORICA
|2 Unescot
|
| 700 |
1 |
|
|a López Rubio, José Manuel
|e tr
|9 9767
|
| 910 |
|
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|a vc20180822
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| 942 |
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|c BK
|2 ddc
|