| 000 | 00379nam a2200145Ia 4500 | ||
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| 999 |
_c75730 _d75730 |
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| 005 | 20220602122213.0 | ||
| 008 | 180710s9999 xx 000 0 und d | ||
| 020 | _a92616 | ||
| 082 |
_a910.11 _bINT _223 |
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| 245 | _aProceedings of the 6th International congress of Speleology / | ||
| 260 |
_aPraha _bAcademia _c1976 |
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| 300 | _a334 p. | ||
| 500 | _aIncludes index | ||
| 942 | _cS | ||