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_c72300 _d72300 |
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| 005 | 20220328142437.0 | ||
| 008 | 180710s9999 xx 000 0 und d | ||
| 082 |
_a334.7 _bKRO _223 |
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| 100 | _aKROPOTKIN, P. | ||
| 245 |
_aMutual aid: a factor of evolution / _c[by] P.Kropotkin |
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| 260 |
_aHarmondsworth _bPenguin Books Ltd. _c1939 |
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| 300 | _a278 p. | ||
| 942 | _cS | ||