| 000 | 00358 a2200121 4500 | ||
|---|---|---|---|
| 008 | 141010b1977 xxu||||| |||| 00| 0 eng d | ||
| 082 | _a574.5 | ||
| 100 | _aLaptev, I. | ||
| 245 |
_aThe planet of reason: _ba sociological study of man-nature relationship / _cI. Laptev |
||
| 260 |
_aMoscow : _bProgress Publishers, _c1977. |
||
| 300 | _a220p. | ||
| 650 | _aEcology | ||
| 999 |
_c4197 _d4197 |
||