Magic House of Numbers
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GamesAn introduction to the basis of our number system illustrated by mathematical curiosities, riddles, puzzles, and games.more
2 Copies Registered
Registered by FlyingStarOBCZ1 of Albuquerque, New Mexico USA on 1/3/2010
Current status: travelling | 2 journalers for this copy...
Registered by siriradha of Colorado Springs, Colorado USA on 10/9/2007
Current status: reserved | 2 journalers for this copy...