| 000 | 00392nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 200208s9999 xx 000 0 und d | ||
| 082 | _aGL 304.2 | ||
| 100 | _a"Fedorov, E." | ||
| 245 | 0 | _aMan and nature : the ecological crisis and social progress | |
| 260 | _aMoscow | ||
| 260 | _bProgress publishers | ||
| 260 | _c1980 | ||
| 300 | _a176 p. | ||
| 650 | _aHuman ecology. | ||
| 942 | _cB | ||
| 999 |
_c186247 _d186247 |
||