| 000 | 00833nas a2200241Ia 4500 | ||
|---|---|---|---|
| 001 | MUSEF-HEM-PPE-052642 | ||
| 003 | BO-LP-MUSEF | ||
| 008 | 190909c99999999xx |||||||||||| ||spa|| | ||
| 040 | _aBO-LpMNE | ||
| 100 | _aHaber, Wolfgang. | ||
| 245 | 0 | _aLos ecosistemas de la naturaleza y sus problemática ambiental. | |
| 260 |
_aStuttgart-GW : _bWissenschftliche Verlasgsgesellschaft, _c1981. |
||
| 300 | _ap. 39-46 | ||
| 310 | _aTrimestral | ||
| 362 | _avol. XIX, no. 1(Sep.1981) | ||
| 490 |
_aUniversitas ; _vvol. XIX, no. 1 |
||
| 500 | _aEn hemeroteca 2 ejemplares. | ||
| 546 | _aEspañol. | ||
| 773 |
_aWissenschftliche Verlasgsgesellschaft, _tUniversitas _dStuttgart : Wissenschftliche Verlasgsgesellschaft, 1981 |
||
| 850 | _aBO-LpMNE | ||
| 901 | _aAddán Chávez Zamorano | ||
| 942 |
_aBIB _bBIB _cPPE _2ddc _dCON _j011 |
||
| 999 |
_c205491 _d205491 |
||