TY  - BOOK
AU  - Gardner, Martin
TI  - My best mathematical and logic puzzles
SN  - 9781684113729
U1  - 82-98 
PY  - 1994///
CY  - New York
PB  - Dover publications
KW  - MATHEMATICS
KW  - LOGIC PUZZLES
KW  - LANGUAGE ART EXERCISE
KW  - PROBLEM - SOLVING SKILLS
KW  - MENTAL GAMES
ER  -