TY  - BOOK
AU  - Gardner, Martin
AU  - 
TI  - Hexaflexagons, probability paradoxes, and the tower of hanoi
T2  - The new martin gardner mathematical library
SN  - 9780521735254
U1  - 519.2 
PY  - 2008///
CY  - Cambridge
PB  - Cambridge University Press
ER  -