| 000 | 00503nam a2200181 a 4500 | ||
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| 003 | AR-LpBBA | ||
| 005 | 20241205111735.0 | ||
| 008 | 230201s1991 xx dr 000 0 spa d | ||
| 020 | _a9500412187 | ||
| 024 | 8 |
_aDBA001304 _b1205 |
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| 040 |
_aAR-LpBBA _bspa _cAR-LpBBA |
||
| 100 | 1 |
_aJavna, John _91170 |
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| 245 | 1 | 0 | _a50 cosas más que usted puede hacer para salvar a La Tierra |
| 260 |
_aBuenos Aires : _b Emece, _c1991 |
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| 650 | 4 |
_aBIOLOGIA _9277 |
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| 700 | 1 |
_aThe Earthwors Group _91171 |
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| 942 | _cBK | ||
| 999 |
_c1268 _d1268 |
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