TY  - BOOK
AU  - Gardner,Martin
TI  - AHA! GOTCHA AHA! INSIGHT
SN  - 0883855518
U1  - 165 
PY  - 2006///
CY  - 
PB  - Mathematical Association Of America,Washington , Dc
KW  - Mathematical Recreations
KW  - Paradox
KW  - Logic Paradoxes
ER  -