Geometrical researches on the theory of parellels /

Appendix, the theory of space /
by: Bolyai, János, 1802-1860
Published: (1987)

Theorie elementaire des geometries non euclidiennes.
by: Tresse, Arthur Marie Leopold, 1868-
Published: (1957)

A history of non-Euclidean geometry : evolution of the concept of a geometric space /
by: Rozenfelʹd, B. A. (Boris Abramovich)
Published: (1988)

Geometry and the imagination /
by: Hilbert, David, 1862-1943, et al.
Published: (2021)

Neutrogeometry, neutroalgebra, and superhyperalgebra in today's world /
Published: (2023)

The non-Euclidean revolution /
by: Trudeau, Richard J.
Published: (2008)

Noneuclidean geometry.
by: Meschkowski, Herbert
Published: (1964)

Non-Euclidean geometry.
by: Coxeter, H. S. M. (Harold Scott Macdonald), 1907-2003
Published: (1965)

Non-Euclidean geometry.
by: Coxeter, H. S. M. (Harold Scott Macdonald), 1907-2003
Published: (1957)

Non-Euclidean geometry /
by: Kulczycki, Stefan
Published: (1961)

Non-Euclidean geometry /
by: Manning, Henry Parker, 1859-1956
Published: (1901)

Non-Euclidean geometry ; a critical and historical study of its developments /
by: Bonola, Roberto, 1874-1911
Published: (1955)

Geometry and the imagination /
by: Hilbert, David, 1862-1943
Published: (1952)

The elements of non-Euclidean geometry.
by: Sommerville, Duncan M'Laren Young, 1879-1934
Published: (1958)

A gateway to modern geometry : the Poincaré half-plane /
by: Stahl, Saul
Published: (2008)

Non-Euclidean geometry /
by: Coxeter, Harold Scott Macdonald
Published: (1942)

Non-Euclidean geometry /
by: Coxeter, H. S. M. (Harold Scott Macdonald), 1907-2003
Published: (1998)

Vorlesungen uber nicht-euklidische Geometrie : fur den Druck neu bearb /
by: Klein, Felix, 1849-1925
Published: (1960)

Die nichteuklidischen Geometrien und ihre Beziehungen untereinander.
by: Roeser, Ernst
Published: (1957)

Nichteuklidische Elementargeometrie der Ebene.
by: Perron, Oskar, 1880-
Published: (1962)

Anschauliche geometrie /
by: Hilbert, David, 1862-1943
Published: (1944)

Nichteuklidische Geometrie.
by: Lenz, Hanfried
Published: (1967)

Deductive systems : finite and non-Euclidean geometries /
by: Runion, Garth E.
Published: (1978)

Neevklidovy prostranstva.
by: Rozenfelʹd, B. A. (Boris Abramovich)
Published: (1969)

The elements of non-Euclidean plane geometry and trigonometry /
by: Carslaw, H. S. (Horatio Scott), 1870-1954
Published: (1916)

A simple non-Euclidean geometry and its physical basis : an elementary account of Galilean geometry and the Galilean principle of relativity /
by: I︠A︡glom, I. M. (Isaak Moiseevich), 1921-1988
Published: (1979)

The non-Euclidean revolution /
by: Trudeau, Richard J.
Published: (2001)

Metric planes and metric vector spaces /
by: Lingenberg, Rolf
Published: (1979)

An introduction to non-Euclidean geometry.
by: Gans, David, 1907-1999
Published: (1973)

János Bolyai, non-Euclidean geometry, and the nature of space /
by: Gray, Jeremy, 1947-
Published: (2004)

Non-Euclidean geometries : János Bolyai memorial volume /
Published: (2006)

Euclidean and non-Euclidean geometries ; development and history /
by: Greenberg, Marvin J.
Published: (1974)

Euclidean and non-Euclidean geometries /
by: Greenberg, Marvin J.
Published: (2008)

Foundations of Euclidean and non-Euclidean geometry /
by: Faber, Richard L., 1940-
Published: (1983)

Multiplicative Euclidean and non-Euclidean geometry /
by: Georgiev, Svetlin
Published: (2023)

Non-Euclidean geometry in the theory of automorphic functions /
by: Hadamard, Jacques, 1865-1963
Published: (1999)