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00677cam a22002652u 4500 |
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LIBRI-002990 |
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AR-CrUNPB |
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ta |
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170901s1960 ag r 000 0 spa d |
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|a 950230125
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|a AR-CrUNPB
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| 082 |
0 |
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|a 551.7/H.32
|2 20
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| 100 |
1 |
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|a Hurley, Patrick M.
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| 700 |
1 |
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|a Calvelo, José M.
|e tr
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| 245 |
1 |
0 |
|a ¿Qué edad tiene la tierra? /
|c Patrick M. Hurley
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| 255 |
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|a .7
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| 260 |
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|a Buenos Aires :
|b Eudeba,
|c 1960
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| 300 |
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|a 158 p
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| 490 |
0 |
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|a Ciencia joven ;
|v 2
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| 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 |
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4 |
|a TIERRAS
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| 942 |
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|c BK
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| 910 |
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|a LG19980310
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| 999 |
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|c 54362
|d 54362
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