Borsuk, Karol and
Smielew, Wanda. 1960.
Foundations of Geometry: Euclidean and Bolyai-Lobachevskian Geometry. Amsterdam: North-Holland Publishing Co.
Revised English translation by Erwin Marquit; reissued as Borsuk and Smielew (2018).
Borsuk, Karol and
Smielew, Wanda. 2018.
Foundations of Geometry. Part I: Euclidean and Bolyai-Lobachevskian Geometry. Amsterdam: North-Holland Publishing Co.
Reissue of Borsuk and Smielew (1960).