Rezultaty

Introducción to mathematics od Cooley, Hollis R, Wahlert, Howard E

Introduction élémentaire a la géométrie lobatschewskienne od Turc, Albert

The elements of Non-Euclidean Geometry od Sommerville, Duncan M'Laren Young

Noneuclidean Geometry od Meschkowski, Herbert

Geometrical researches on the theory of parallels od Lobachevski, Nicholas

Lectures on Hyperbolic Geometry od Benedetti, Riccardo, Petronio, Carlo

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