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00661cam a22002292u 4500 |
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LIBRI-009399 |
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AR-CrUNPB |
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ta |
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170901s1963 mx r 000 0 spa d |
| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 552/T.36
|2 20
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| 100 |
1 |
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|a Tyrrell, G.W
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| 700 |
1 |
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|a Becerril R., Oscar Manuel
|e tr
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| 245 |
1 |
0 |
|a Principios de petrologia :
|b introduccion al estudio de las ciencias de las rocas /
|c G.W Tyrrell
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| 255 |
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|a /T.36
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| 260 |
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|a México, D.F. :
|b Compañia Editorial Continental,
|c 1963
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| 300 |
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|a 369 p
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
|
7 |
|a ROCAS
|2 Unescot
|9 5611
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| 942 |
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|c BK
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| 910 |
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|a ad990507
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| 999 |
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|c 60771
|d 60771
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