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00699nam a2200217 4500 |
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20230316120117.0 |
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190606s1998 ag g 000 0 spa d |
| 999 |
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|c 54242
|d 54242
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|a 9688957992
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| 040 |
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|a AR-BaUNCB
|c AR-BaUNCB
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| 082 |
0 |
4 |
|a 614.707
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| 100 |
1 |
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|a González Gaudiano, Edgar
|e coordinador
|9 6012
|
| 245 |
1 |
0 |
|a ¿Profesionalizar la educación ambiental? /
|c Edgar González Gaudiano, Fedro Carlos Guillén
|
| 260 |
|
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|a México :
|b UdeG,
|b SEMARNAP,
|b UNICEF,
|c 1998.
|
| 300 |
|
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|a 216 p. :
|b il. ;
|c 21 cm
|
| 650 |
|
7 |
|a Educación ambiental
|2 mpirdes
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| 650 |
|
7 |
|a Conferencias
|2 mpirdes
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| 700 |
1 |
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|a Guillén, Fedro Carlos
|e coordinador
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| 942 |
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|2 ddc
|c UNICO
|