| 000 | 00892nam a22003017a 4500 | ||
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| 003 | CHAP | ||
| 005 | 20220329133037.0 | ||
| 008 | 971013s1986 r 00010 d | ||
| 010 | _a1545 | ||
| 011 | _a2517 | ||
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| 040 | _cCHAP | ||
| 090 | _aFolleto 12618 | ||
| 110 |
_aMéxico. Subsecretaría de Ecología _977249 |
||
| 245 | _aTalleres ambientales infantiles | ||
| 260 |
_aMéxico, D. F. : _bLa Subsecretaría, _c1986 |
||
| 300 | _a21 p | ||
| 500 | _aD42-68 | ||
| 590 |
_aBATCH-UPD _b10 _c20130110 _lUCH01 _h1623 |
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| 590 |
_aBATCH-UPD _b10 _c20130410 _lUCH01 _h1017 |
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| 590 |
_aBATCH-UPD _b10 _c20130914 _lUCH01 _h1244 |
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| 590 |
_aCONVERSION _b10 _c20130109 _lUCH01 _h1302 |
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| 650 | 1 | 4 |
_aEducación ambiental. _935556 |
| 650 | 1 | 4 |
_aMedio ambiente _xContaminación. _974069 |
| 901 | _aBK | ||
| 942 | _cFOLL | ||
| 949 |
_aFolleto 12618 _bBC _cFOLL _d-11204 _eTS1 _i1712 _si |
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| 999 |
_c1545 _d1545 |
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