IAGA BULLETIN N° 28
| Identifier: | doi:10.25577/jzmh-0787 | DataCite metadata: | [HTML] | [XML] | ||
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| Citation: |
Zmuda, A. J., & IAGA (1971). IAGA Bulletin No. 28, World Magnetic Survey, 1957-1969. IUGG Publications Office. doi:10.25577/jzmh-0787 |
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