| 000 | 00762nam a2200253Ia 4500 | ||
|---|---|---|---|
| 001 | 304781 | ||
| 003 | BIBL | ||
| 005 | 20210210062657.0 | ||
| 008 | 900802s1982 ag a b 00010 spa | ||
| 010 | _a 80117702 | ||
| 015 | _aSp | ||
| 020 |
_a8471031531 _c4.25 |
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| 049 |
_a362.042 _cA543m |
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| 050 | 0 |
_aQH541 _b.A533 1982 |
|
| 092 |
_a362.042 _bA543m _bSb |
||
| 100 | 2 | 0 |
_aAnder-Egg, Ezequiel _952636 _2Local |
| 245 | 1 | 3 |
_aEl desafío ecológico _c[por] Ezequiel Ander-Egg. |
| 260 | 0 |
_aBuenos Aires _bHvmanitas _c1982. |
|
| 300 |
_a150 p. _bill. _c24 cm. |
||
| 490 | 0 |
_aColección guidance _976387 _2Local |
|
| 504 | _aIncludes bibliographical references. | ||
| 650 | 0 |
_aEcology _989958 |
|
| 650 | 0 |
_aPollution _xEnvironmental aspects. _9152331 _2Local |
|
| 999 |
_c223328 _d223328 |
||