Secrets of mental math the mathemagician's guide to lightning calculation and amazing math tricks
| Hovedforfatter: | |
|---|---|
| Andre forfattere: | |
| Format: | Bog |
| Sprog: | English |
| Udgivet: |
New York
Three Rivers Press
c2006.
|
| Fag: | |
| Online adgang: | Table of contents only |