Ben Franklin and the Magic Squares
Edición de la obra Ben Franklin and the magic squares
| Autor | Frank Murphy |
|---|---|
| Editorial | Paw Prints |
| ISBN-13 | 9781442056145 |
| Número de Cutter | M978b |
Shows how Benjamin Franklin, inventor, writer and scientist, created a puzzle called the magic square to keep from being bored while serving as clerk for the Pennsylvania Assembly. Includes step-by-step instructions for creating your own magic squares.