The non-Euclidean hyperbolic plane :
Kelly, Paul Joseph.
The non-Euclidean hyperbolic plane : its structure and consistency / Paul Kelly, Gordon Matthews. - New York : Springer-Verlag, c1981. - xiii, 333 p. : ill. ; 24 cm. - Universitext .
Includes index.
9780387905525
81001389
Geometry, Hyperbolic.
QA685 / .K42
516.9
The non-Euclidean hyperbolic plane : its structure and consistency / Paul Kelly, Gordon Matthews. - New York : Springer-Verlag, c1981. - xiii, 333 p. : ill. ; 24 cm. - Universitext .
Includes index.
9780387905525
81001389
Geometry, Hyperbolic.
QA685 / .K42
516.9