For citations:
Lukin V.V., Travin S.V., Shchennikov D.L. Naval hydrographers of Russia in polar oceans. Proceedings of the Russian Geographical Society. 2018;150(4):54-75. (In Russ.)
Lukin V.V., Travin S.V., Shchennikov D.L. Naval hydrographers of Russia in polar oceans. Proceedings of the Russian Geographical Society. 2018;150(4):54-75. (In Russ.)