000 | 00517nam a2200181 a 4500 | ||
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005 | 20210223130301.0 | ||
008 | 070926s1983 mx r 000 0 spa d | ||
035 | _aUPN01000152304 | ||
049 | _aCG | ||
050 | 4 |
_aQH541.2 _bD5.2 |
|
100 | 1 | _aDiozhkin, V. V. | |
245 | 1 | 0 |
_aAcerca de la ecología / _cV. V. Diozhkin ; tr. Arturo Villa Gutiérrez. |
260 |
_aMoscú : _bMir, _c1983. |
||
300 |
_a279 p. : _bil. |
||
440 | 0 | _aCiencia popular | |
650 | 4 |
_aECOLOGIA - _xESTUDIO Y ENSEÑANZA _912772 |
|
905 | _aLibro | ||
999 |
_c124427 _d124427 |