Non-euclidean geometry : a critical and historical study of its development / by Bonola, Roberto, 1874-1911

Table of Contents: “…Non euclidean geometry / Roberto Bonola -- The science of absolute / John Bolyai -- The theory of parallels / Nicholas Lobachevski.…”

Non-Euclidean geometry / by Manning, Henry Parker, 1859-1956

Non-euclidean geometry / by Coxeter, Harold Scott Macdonald, 1907-2003

The elements of non-Euclidean geometry / by Sommerville, Duncan M'Laren Young, 1879-1934

Non-euclidean geometry in the theory of automorphic functions / by Hadamard, Jacques, 1865-1963

Real analysis and applications : including Fourier series and the calculus of variations / by Morgan, Frank

Table of Contents: Table of contents

An introduction to projective geometry / by Winger, Roy Martin, 1885-

Table of Contents: “…Cubic involutions and the rational cubic curve -- 13. Non-euclidean geometry.…”

Theory of functions of a complex variable / by Caratheodory, Constantin, 1873-1950

Table of Contents: “…Euclidean, spherical and non-euclidean geometry -- Pte. 2: Some results from point set theory and from topology: I. …”