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20251009105113.0 |
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199610s1985 fr |||||||||||||||||spa|d |
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|a 000169867
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|a AR-BaBNM
|b spa
|e aacr
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| 080 |
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|a 504
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| 100 |
1 |
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|a Pomerans, Arnold J.
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| 245 |
1 |
2 |
|a A problem-solving approach to environmental education
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|a París :
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| 300 |
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|a 83 p. :
|b il.
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| 490 |
0 |
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|a Environmental Education Series ;
|v 15
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| 650 |
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|a Educación ambiental
|9 7571
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| 650 |
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4 |
|a Programas de educación
|9 9612
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| 710 |
2 |
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|a Unesco.
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| 942 |
|
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|2 udc
|c LIBRO
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| 999 |
|
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|c 160814
|d 160814
|