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01192nam a2200265 a 4500 |
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BFMO50001961 |
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SV-SsUSB |
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20130829134717.0 |
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050201s1983 cr a spa |
| 040 |
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|a Sistema Bibliotecario Universidad de El Salvador
|b spa
|c SV-SsUSB
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|a spa
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| 100 |
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|a Sanchez, Vicente
|
| 245 |
0 |
0 |
|a Antología:
|b en torno al ecodesarrollo. /
|c Vicente Sanchez, Hector Sejenovich; Colaboradores Eduardo Neira; Jaime Hurtubia ...[et.al].
|
| 260 |
|
|
|a San José :
|b Uni.Estatal a distancia,
|c 1983
|
| 300 |
|
|
|a 170 p. ;
|b il
|
| 440 |
|
0 |
|a Educación Ambiental ;
|v 7
|
| 500 |
|
|
|a Autores que contribuyen en la otra bibliografía. Anexos y problemática ambiental.
|
| 650 |
|
|
|a Ambiente educativo.
|
| 650 |
|
|
|a Politica ambiental.
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| 650 |
|
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|a Protección al medioambiente.
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| 952 |
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|0 0
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|a 50
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