TY  - BOOK
AU  - Croft,Hallard T.
AU  - Falconer,Kenneth J.
AU  - Guy,Richard K.
TI  - Unsolved problems in geometry
SN  - 0-387-97506-3
PY  - 1991///
CY  - New York
PB  - Springer-Verlag
KW  - Matematica
KW  - Geometria
KW  - Convexidad
KW  - Poligonos
ER  -