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| 999 |
_c70480 _d70480 |
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| 008 | 180710s9999 xx 000 0 und d | ||
| 082 |
_a333.7 _bFED _223 |
||
| 100 | _aFEDOROV, E. | ||
| 245 |
_aMan and nature; the ecological crisis and social progress / _c[by] E.Fedorov |
||
| 260 |
_aMoscow _bProgress pub. _c1980 |
||
| 300 | _a175 p. | ||
| 650 | _aEnvironment | ||
| 650 | 4 |
_aNatural resources _912055 |
|
| 942 | _cS | ||