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Статьи в сборниках
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- 1990 The natural features of the Caspian Sea western coasts in the context of their prospective recreational use
- Leontiev O.K., Lukyanova S.A., Nikiforov L.G.–
- в сборнике Recreational uses of coastal areas. “Kluwer Academic Publishers”. Netherlands,, издательство Kluwer Academic Publishers (Netherlands), с. 165-173