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

Basic concepts of geometry per Prenowitz, Walter 1906-

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

Publisher description

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

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

Basic mathematical concepts per Wren, Frank Lynwood 1894-

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

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

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

Projective and Euclidean geometry per Fishback, William Thompson