1756
Jan Śniadecki, Polish mathematician and astronomer (died 1830)
Jan Śniadecki, Polish mathematician and astronomer (died 1830)
Jan Śniadecki, Polish mathematician and astronomer (died 1830)
Polish mathematician and philosopher (1756–1830)
Jan Śniadecki, Polish mathematician and astronomer (died 1830)
Jan Śniadecki, Polish mathematician and astronomer (died 1830)