TY  - BOOK
AU  - Klee,Victor
AU  - Wagon,Stan
TI  - Old and new unsolved problems in plane geometry and number theory
T2  - Dolciani mathematical expositions
PY  - 1991///
CY  - Washington, D.C.
PB  - The Mathematical Association of America
KW  - Geometry, Plane
KW  - Local
KW  - Number theory
N1  - Borrar en julio 1993; Includes bibliographical references and index
ER  -