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20060601105400 |
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921106s1988 xxu |||| ||eng d |
| 020 |
# |
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|a 9211003393
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| 040 |
# |
# |
|a OUN
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| 080 |
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|a 504
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| 092 |
# |
# |
|s NU
|c 504
|l A244
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| 110 |
2 |
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|a Naciones Unidas.
|b ACCIS.
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| 245 |
1 |
0 |
|a ACCIS guide to United Nations information sources on the environment /
|c prepared by the Advisory Committee for the Co-ordination of Information Systems (ACCIS) in collaboration with the Programme Activity Centre of the International Environmental Information System INFOTERRA PAC of the United Nations Environment Programme (UNEP).
|
| 260 |
# |
# |
|a New York :
|b UN,
|c 1988.
|
| 300 |
# |
# |
|a x, 141 p. ;
|c 24 cm.
|
| 440 |
# |
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|a ACCIS guides to United Nations information sources ;
|v no.2
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| 650 |
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4 |
|a MEDIO AMBIENTE
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| 650 |
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4 |
|a ONU
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| 650 |
# |
4 |
|a FUENTES DE INFORMACION
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| 866 |
0 |
# |
|a 1 ej.
|
| 907 |
# |
# |
|a TEXTO
|
| 930 |
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# |
|a 91800
|p v
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| 942 |
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|c IMP
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| 952 |
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|p OUN91800
|a OUN
|b OUN
|o NU 504 A244
|y IMP
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