TY  - BOOK
AU  - Gardner,Martin
TI  - My best mathematical and logic puzzles
SN  - 0486281523 (pbk.)
AV  - QA95 .G292 1994
U1  - 793.7/4 20
PY  - 1994///
CY  - New York
PB  - Dover
KW  - Mathematical recreations
KW  - Logic puzzles
ER  -