Problems of the Speleological Research : Proceedings of the International Speleological Conference, which was organized by the Institute of Geography of the Czechoslovak Academy of Sciences, held in Brno, June 29-July 4,1964. /
| Typ dokumentu: | Kniha |
|---|---|
| Jazyk: |
angličtina vícejazyčné |
| Vydavatel: |
Prague :
Academia,
1965.
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| Předmět: | |
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