Shchelochno-khlornoy Koeffitsiyent Alk/C 1. Fosfaty. (to accompany) Atlas okeanov : Severnyy ledovityy Okean. 1980: Ministrstvo Oborony SSSR, Voenno - Morskoy Flot. Atlas okeanov : Severnyy ledovityy Okean. 1980. Glavnoe upravlenie navigat︠s︡ii i okeanografii Ministerstva Oborony SSSR
Gorshkov, Sergei Georgievich ; Soviet Union. Voenno-Morskoĭ Flot ; Glavnoe Upravlenie Navigat︠s︡ii i Okeanografii Ministerstva Oborony SSSR
Ministerstva Oborony 1980
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