Neevklidovy prostranstva.

Bibliographic Details

Main Author:	Rozenfelʹd, B. A. (Boris Abramovich)
Format:	Book
Language:	Russian
Published:	Moskva : Nauka; Glav. red. fiziko-matematicheskoi lit-ry, 1969.
Subjects:	Geometry, Non-Euclidean. Geometry, Differential.