| 000 | 00600nam a2200181 a 4500 | ||
|---|---|---|---|
| 005 | 20240919064537.0 | ||
| 008 | 030604s2002 mx r 000 0 spa d | ||
| 020 | _a9707020237 | ||
| 035 | _aUPN01000124975 | ||
| 049 | _aLT | ||
| 050 | 4 |
_aLB1585 M6 _bB3.5 |
|
| 100 | 1 | _aBallesteros Valdés, María Dolores | |
| 245 | 1 | 0 |
_aManual de educación ambiental : _bpara escuelas primarias rurales de regiones selváticas / _cMaría Dolores Ballesteros Valdés. |
| 260 |
_aMéxico : _bUPN, _c2002. |
||
| 300 |
_a169 p. : _bil. _e+ 13 carteles sueltos |
||
| 650 | 4 |
_aEducación ambiental _94338 |
|
| 905 | _aLibro | ||
| 999 |
_c97154 _d97154 |
||