Csiklandozás felső Liszt ni lobachevsky Szemléltet Veréb fordítás
N.I. Lobachevsky State University of Nizhni Novgorod (UNN) - Nizhny Novgorod
File:Lobachevsky University. Faculty of Philology 01.jpg - Wikimedia Commons
LOBACHEVSKY'S FIRST APPEARANCE IN PRINT O rezonance ili vzaimnom kolebanii vozdushnykh stolbov i.e. On the Resonances or Reciprocations of Columns of Air // Kazanskiy vestnik. IX | N. I. Lobachevsky
1 Ruble (Mathematician N.I. Lobachevsky) - Russia – Numista
Read Books and Biography of Classics Author Nicholas Lobachevsky.