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Home
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Collections of the Presidential Library
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Russian People
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Persons of Russia
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Scientists. Scientists, teachers, inventors
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Lobachevsky Nikolai Ivanovich (1792–1856)
Lobachevsky Nikolai Ivanovich (1792–1856)
Lobachevsky Nikolai Ivanovich (1792–1856)
Works by N.I. Lobachevsky
Life and work
Memory
Monument to N.I. Lobachevsky in Kazan
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