En
Ru| Description |
Lake Sevan Lake (Gokcha).1: Scientific results of the expedition of 1927 + 2 det.ONl.red.cards./ Levinson-Lessing F.Yu.(Ed.).- Leningrad: Publishing House Acad.Sciences, 1929. -605: Territory..Source of an electronic copy: Russian Geographical Society
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| Publisher | Ленинград : Изд-во Акад. наук |