Dyfyniad APA

Kutepov,A, & Rubanov,A. (1975). Problems in Geometry. MIR Publishers.

Dyfyniad Arddull Chicago

Kutepov,A, and Rubanov,A. Problems in Geometry. Moscow: MIR Publishers, 1975.

Dyfyniad MLA

Kutepov,A, and Rubanov,A. Problems in Geometry. MIR Publishers, 1975.

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