TY  - BOOK
AU  - Lenz, Hanfried
TI  - VORLESUNGEN UBER PROJEKTIVE GEOMETRIE
U1  - 516.74 
PY  - 1965///
CY  - Leipzig
PB  - Akdemische Verlagsgesellschaft
KW  - Geometry, Projective
N1  - Includes Bibliography
ER  -