TY  - BOOK
A2  - Judith N. Cederberg.
AU  - Cederberg, Judith N.
ET  - 2nd ed., corrected 2nd print.
KW  - Geometria.
NV  - XIX, 442 s. :
PY  - 2005
SN  - 0387989722
TI  - A course in modern geometries /
ER  -