ON VARIATIONS IN THE MAGNETIC DECLINATION AT BLOEMFONTEIN.
| Autor: | Douglas Rudge, W. A. |
|---|---|
| Zdroj: | Transactions of the Royal Society of South Africa. Jan1913, Vol. 3 Issue 1, p357-363. 7p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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| Autor: | Douglas Rudge, W. A. |
|---|---|
| Zdroj: | Transactions of the Royal Society of South Africa. Jan1913, Vol. 3 Issue 1, p357-363. 7p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
|