在您的搜寻 主题建议
在您的搜寻 主题建议
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1由 Petrov, M. P.
出版 1926Shupashkar : Chăvash Kĕneki Uĭrămĕ, 1926.112 p. : ill. ; 22 cm.主题: “...Mathematics Study and teaching (Elementary) Soviet Union....”
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2由 Ivanov, P. I. (Petr Ivanovich)
出版 1926Shupashkar : Chăvash Respuplĕkĕnchi Kĕneke Kălarakan Uĭrăm, 1926.124 p. : ill. ; 22 cm.主题: “...Mathematics Study and teaching (Elementary) Soviet Union....”
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3出版 1979Washington, D.C. : National Foreign Assessment Center, [1979]v, 27 p. : ill.“...Soviet Union Economic policy Mathematical models....”