An essay on the foundations of geometry od Russell, Bertrand 1872-1970

Basic concepts of geometry od Prenowitz, Walter 1906-

The foundations of geometry and the non-Euclidean plane od Martin, George Edward 1932-

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Hilbert's fourth problem od Pogorelov, A. V. (Alekseæi Vasil§evich) 1919-

The Foundations of geometry and the non-euclidean plane. od Martin, George E.

Basic mathematical concepts od Wren, Frank Lynwood 1894-

Projective and Euclidean geometry od Fishback, W. T. (William Thompson)

Projective and Euclidean geometry od Fishback, W. T. (William Thompson)

Projective and Euclidean geometry od Fishback, W. T. (William Thompson)

Projective and Euclidean geometry od Fishback, William Thompson