Preliminary isogonic chart of Northern Asia for 1909.5
| Glavni avtor: | |
|---|---|
| Jezik: | angleščina |
| Izdano: |
Baltimore, The Johns Hopkins press, 1914
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| Serija: | Terrestrial Magnetism and Atmospheric Electricity March |
| Teme: | |
| Format: | Knjiga |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=351795 |