TY  - BOOK
AU  - Klee, Victor,
AU  - Wagon,Stan
TI  - Old and new unsolved problems in plane geometry and number theory
T2  - The dolciani mathematical expositions
SN  - 0883853000
AV  - QA466 K52
PY  - 1991///
CY  - [washington, d.c.]
PB  - Mathematical association of america
KW  - Geometría plana
KW  - Teoría de los números
ER  -