Projective Geometry of N Dimensions by O. Schreier & E. Sperner 1961 HC

Vintage Analytic Geometry And Calculus By Lloyd L. Smail 1953 (Hardcover)

Principles of Cartesian Philosophy by Benedictus de Spinoza 1961 Hardcover

COORDINATES IN GEOMETRY. AN OFFPRINT FROM BULLETIN. 1953

New Plane Geometry by Welchons~Krickenberger ~ 1952 Vintage Hardcover Book

Projective geometry, by Oswald Veblen and John Wesley Young.

Lectures in Projective Geometry (University Series in Undergraduate Mathemat...

New Solid Geometry Durell Arnold 1932 Textbook Math Education Merrill Co.