TY  - DATA
AU  - Gay, David
TI  - Geometry by discovery
SN  - 041777
CY  - New York
PB  - John Wiley
N1  - Indice alfabético, al final del libro; Getting started : strategies for solving problems; Episodes in the measurement of length, area, and volume; Polythedra; Shortest path problems; Kaleidoscopes; Symmetry; What shapes are best?; Bechives and other packing problems; Where to go from here? Project ideas
ER  -