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AR-CrUNPB |
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170901s1987 ag r 000 0 spa d |
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|a AR-CrUNPB
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| 082 |
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|a 344.046/P.19
|2 20
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| 100 |
1 |
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|a Pigretti, Eduardo A.,
|d ?-2020
|9 11653
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| 245 |
1 |
0 |
|a Derecho de los recursos naturales /
|c Eduardo A Pigretti
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| 255 |
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|a .046
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| 260 |
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|a Buenos Aires :
|b Astrea,
|c 1987
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| 300 |
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|a 43 p
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| 490 |
0 |
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|a Elementos del derecho comercial ;
|v 27
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| 590 |
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|a Registros migrados a formato MARC
|
| 650 |
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0 |
|a LEGISLACION AMBIENTAL
|9 4020
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| 650 |
|
7 |
|a RECURSOS NATURALES
|2 Unescot
|9 5455
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| 942 |
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|c BK
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| 910 |
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|a LG19940907
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| 999 |
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|c 52419
|d 52419
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