20 x 13 cm, paperback, 412, (4) pages, ill., fig., Text in French, few pages bit wrinkled, slightly aged toned, although still in very good condition, rare, see picture.
Translation of the Russian biography of mathematician Nikolai Ivanovich Lobachevsky, exploring his life, works, and the creation of non-Euclidean geometry. Published by Éditions Mir as part of their series on the history of science.