| 000 | 00633nam a2200205 a 4500 | ||
|---|---|---|---|
| 005 | 20210223125922.0 | ||
| 008 | 060509s2001 mx r 000 0 spa d | ||
| 020 | _a9701029690 (10 dígitos) | ||
| 020 | _a9789701029695 (13 dígitos) | ||
| 035 | _aUPN01000144320 | ||
| 049 | _aCG | ||
| 050 | 4 |
_aQH541.2 _bV3.3 2001 |
|
| 100 | 1 | _aVásquez Torre, Guadalupe Ana María | |
| 245 | 1 | 0 |
_aEcología y formación ambiental / _cGuadalupe Ana María Vásquez Torre. |
| 250 | _a2a ed. | ||
| 260 |
_aMéxico : _bMcGraw-Hill, _c2001. |
||
| 300 |
_axi, 343 p. : _bil. |
||
| 650 | 4 |
_aECOLOGIA - _xESTUDIO Y ENSEÑANZA _912772 |
|
| 905 | _aLibro | ||
| 999 |
_c116467 _d116467 |
||