Земной магнетизм, учебное пособие: в 2 ч.
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| Language: | Russian |
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Ленинград, Изд-во Ленинградского ун-та, 1963-
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| Format: | Book |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=72450 |