IATME BULLETIN N° 12d
| Identifier: | doi:10.25577/twhb-8m95 | DataCite metadata: | [HTML] | [XML] | ||
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| Citation: |
IAGA (1950). IATME Bulletin No. 12d, Geomagnetic K-indices, International Polar Year, August 1932 to August 1933. IUGG. doi:10.25577/twhb-8m95 |
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