TY - BOOK AU - Ayres, Frank. AU - N.A. TI - Theory and problems of projective geometry including200 solved problems U1 - 516.57 PY - 1967/// KW - NO SUBJECT N2 - Contents Introduction Cross ratio Desargues Two trainable Theorem Harmonic Sets Projectivtives Involutions Axioms for plane projective geometry Point Conics and line conics Poles and polar lines Theorems of pascal and Brian chon ER -