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| LEADER |
00704cam a22002652u 4500 |
| 001 |
LIBRI-027136 |
| 003 |
AR-CrUNPB |
| 007 |
ta |
| 008 |
170901s1984 sp r 000 0 spa d |
| 020 |
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|a 8420509930
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| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 574.929/M.11
|2 20
|
| 100 |
1 |
|
|a Mason, C.F
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| 700 |
1 |
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|a Fernández Alvarez, M.A
|e tr
|
| 245 |
1 |
0 |
|a Biología de la contaminación del agua dulce /
|c C.F Mason
|
| 255 |
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|a .929
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| 260 |
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|a Madrid :
|b Alhambra,
|c 1984
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| 300 |
|
|
|a 289 p
|
| 490 |
0 |
|
|a Exedra ;
|v 142
|
| 590 |
|
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|a Registros migrados a formato MARC
|
| 650 |
|
7 |
|a AGUA DULCE
|2 Unescot
|9 1330
|
| 650 |
|
7 |
|a CONTAMINACION
|2 Unescot
|9 2254
|
| 942 |
|
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|c BK
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| 910 |
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|a MG220140811
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| 999 |
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|c 78509
|d 78509
|