Besonderhede van voorbeeld: 4514763207206856763

Metadata

Author: Literature

Data

English^[en]

NIKOLAI LOBACHEVSKI (1793–1856) and JÁNOS BOLYAI (1802–1860).

Spanish^[es]

NIKOLAI LOBACHEVSKI (1793-1856) y JÁNOS BOLYAI (1802-1860).

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