Nikolai Lobachevsky
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Name: Nikolai Lobachevsky
Type: person Dates: – 1856 Events:
Not in any designs. Synonyms: Lobachevsky — Lobachevsky Russia 6/4/1956 40k issue=Lobachevsky death 100th — Lobachevsky (1951) Russia 8/15/1951 40k dt=scientists (1951) |
External links: Wikipedia article |
