Geometricheskie issledovanii︠a︡ po teorii parallelʹnykh liniĭ
By: N.I. Lobacheskiĭ ; per., kommentarii, vstpupitelʹnye statʹi i primechanii︠a︡ professora V.F. Kagana ; Akademii︠a︡ nauk Sofza SSR
Contributors: Kagan, V. F. (Veniamin Fedorovich), 1869-1953
Publisher: Izd-vo Akademii︠a︡ nauk SSSR
Published: 1945
Place of publication: Moskva
Language: rus
Number of pages: 175
Subjects: Geometry, Non-Euclidean
Notes: Originally published in German.

Bibliography: p. 174-175.