TY  - BOOK
AU  - Hilbert,David
AU  - Cohn-Vossen,S.
TI  - Geometry and the imagination
PY  - 1952///
CY  - New York
PB  - Chelsea Publishing Company
KW  - Geometry, Non
KW  - Euclidean
N1  - Translation of Anschauliche Geometrie
ER  -