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00779cam a22002772u 4500 |
| 001 |
LIBRI-017204 |
| 003 |
AR-CrUNPB |
| 007 |
ta |
| 008 |
170901s1970 sp r 000 0 spa d |
| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 363.739 2/C.18
|2 20
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| 100 |
1 |
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|a Chovin, Paul
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| 700 |
1 |
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|a Roussel, Andre
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| 700 |
1 |
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|a Frontera, Guillem
|e tr
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| 245 |
1 |
3 |
|a La polucion atmosferica /
|c Paul Chovin
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| 255 |
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|a .739 2
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| 260 |
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|a Barcelona :
|b Oikos Tau,
|c 1970
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| 300 |
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|a 128 p
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| 490 |
0 |
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|a ¿Que se? ;
|v 3
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
|
7 |
|a CONTAMINACION ATMOSFERICA
|2 Unescot
|9 2257
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| 650 |
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7 |
|a CONTAMINANTES ATMOSFERICOS
|2 Unescot
|9 2269
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| 650 |
|
7 |
|a LUCHA CONTRA LA CONTAMINACION
|2 Unescot
|9 4295
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| 942 |
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|c BK
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| 910 |
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|a ms030826
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| 999 |
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|c 68576
|d 68576
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