An introduction to non-Euclidean geometry /
Gons, David
An introduction to non-Euclidean geometry / David Gans - New York : Academic Press, 1973 - 274 p. : ill. ; 24 cm.
With answers to selected exercise
Includes bibliography and index.
0122748506
Geometry, Non-Euclidean
An introduction to non-Euclidean geometry / David Gans - New York : Academic Press, 1973 - 274 p. : ill. ; 24 cm.
With answers to selected exercise
Includes bibliography and index.
0122748506
Geometry, Non-Euclidean