The research of anchorages near Zmeinyi Island by an expedition "Filocsiya” in 2007-2009 von S. V. Grabovetskij, A. I. Tereshchenko, D. R. Kobalija

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Investigation of submarine boat of "Sh" types near Zmeinyi island von S. V. Grabovetskij, A. I. Tereshchenko, D. R. Kobalija

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