Schaum's outline series theory and problems of projective geometry

Bijeksi yang mempertahankan garis proyektif pada ruang proyektif real Pn = Bijection that preserves projective lines in real projective space Pn

Basic Algebra and geometry

Algebra and trigonometry with analytic geometry

Arithmetic algebraic geometry : proceedings of a conference held at Purdue University December 5-7, 1963 / edited by O.F.G. Schilling