When the Black Sea Was Drained
| Autor: | Hsü, Kenneth J. |
|---|---|
| Zdroj: | Scientific American, 1978 May 01. 238(5), 52-63. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|
| Autor: | Hsü, Kenneth J. |
|---|---|
| Zdroj: | Scientific American, 1978 May 01. 238(5), 52-63. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
|
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