Lobachevskii, Nikolai I.
Pangeometry
- Zurich: European Mathematical Society, 2010
- xii, 310 p.; ill. (some col.): 25 cm.
- Heritage of European mathematics .
9783037190876 (hbk)
Geometry, Non-Euclidean
Geometry -- History
Hyperbolische Geometrie
516.9 / LOB