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LEADER |
00867cam a22002892u 4500 |
001 |
LIBRI-004038 |
003 |
AR-CrUNPB |
007 |
ta |
008 |
170901s1990 fr r 000 0 spa d |
020 |
|
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|a 9231025473
|
040 |
|
|
|a AR-CrUNPB
|
082 |
0 |
|
|a 333.95/M.11
|2 20
|
110 |
2 |
|
|a Unesco/MAB
|
245 |
1 |
0 |
|a Man belongs to the earth :
|b international co-operation environmental research /
|c Unesco/MAB
|
255 |
|
|
|a .95
|
260 |
|
|
|a París :
|b Unesco. Man and the Biosphere Programme,
|c 1990
|
300 |
|
|
|a 175 p
|
590 |
|
|
|a Registros migrados a formato MARC
|
650 |
|
7 |
|a BIODIVERSIDAD
|2 Unescot
|9 1750
|
650 |
|
7 |
|a PROTECCION AMBIENTAL
|2 Unescot
|9 5335
|
650 |
|
7 |
|a CONSERVACION DE RECURSOS
|2 Unescot
|9 2218
|
650 |
|
7 |
|a ECOLOGIA
|9 2752
|
650 |
|
7 |
|a MEDIO AMBIENTE
|2 Unescot
|9 4425
|
650 |
|
4 |
|a ECOLOGIA URBANA
|
942 |
|
|
|c BK
|
910 |
|
|
|a PM19970630
|
999 |
|
|
|c 55410
|d 55410
|