| 000 | 00810nam a2200301 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpU | ||
| 005 | 20240704182938.0 | ||
| 007 | ta | ||
| 008 | 230201s1993 ag dr 000 0 spa d | ||
| 020 | _a9789502412870 | ||
| 024 | 8 |
_aDGR-M2647 _b11960 _zDGR019709 |
|
| 040 |
_aAR-LpU _bspa _cAR-LpU |
||
| 080 | _a502 | ||
| 100 | 1 |
_aCantoni, Norma _9170257 |
|
| 245 | 1 | 0 |
_aEcología : _bNuestro planeta en peligro |
| 250 | _a2a | ||
| 260 |
_aBuenos Aires : _b Albatros , _c1993 |
||
| 490 | 0 | _aAventuras con la ciencia. Tus Maravillas | |
| 500 | _aInv BIb 9691 // Inv Bib 12936 | ||
| 650 | 4 |
_aECOLOGÍA _91996 |
|
| 650 | 4 |
_aSUELO _925161 |
|
| 650 | 4 |
_aAIRE _922876 |
|
| 650 | 4 |
_aAGUA _913907 |
|
| 650 | 4 |
_aENERGÍA _91195 |
|
| 650 | 4 |
_aCONTAMINACIÓN _95459 |
|
| 650 | 4 |
_aRECICLADO _9169015 |
|
| 942 | _cBK | ||
| 999 |
_c1030992 _d1030992 |
||