LETTERS
| Autor: | WELL, HERBERT, WILLIAMS, TREVOR I., STEIN, WILLIAM H., MOORE, STANFORD, SCHAEFER, H. J. |
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| Zdroj: | Scientific American, 1951 Jun 01. 184(6), 2-7. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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| Autor: | WELL, HERBERT, WILLIAMS, TREVOR I., STEIN, WILLIAM H., MOORE, STANFORD, SCHAEFER, H. J. |
|---|---|
| Zdroj: | Scientific American, 1951 Jun 01. 184(6), 2-7. |
| Databáze: | JSTOR Journals |
| Externí odkaz: |
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