TY  - BOOK
AU  - Seidenberg,A.
AU  - Halmos,Paul R.
TI  - Lectures in projective geometry / 
U1  - 516.57 SEI 
PY  - 1962///.
CY  - Princeton : 
PB  - D. Van Nostrand company, Inc., 
KW  - Conics
KW  - Projective geometry
KW  - Quadric surface
N1  - Includes index.
ER  -