Affine maps, euclidean motions and quadrics gan Reventós i Tarrida, Agustí

Available for UP System via Springer Link.

The fifth postulate how unraveling a two-thousand-year-old mystery unraveled the universe gan Bardi, Jason Socrates

Painless math geometry gan Benes, Salita C.

Foundations of plane geometry. gan Blau, Harvey I.

Barron's geometry the easy way gan Leff, Lawrence S.

Euclidean and non-Euclidean geometry an analytic approach gan Ryan, Patrick J.

A new approach to plane geometry gan Van Denover, Alice

Congruence in algebra and geometry a study on their meanings gan Blankas, Angelita Buted 1949-

Geometry in a modern setting. gan Choquet, Gustave

Plane coordinate geometry gan School Mathematics Study Group