TY  - BOOK
AU  - Winkler, Peter
TI  - Mathematical puzzles: : a connoisseur's collection
SN  - 9780367488505
U1  - 51(82-98) 
PY  - 2020///
CY  - Boca raton
PB  - CRC Press
KW  - GEOMETRY
KW  - PROBABILITY
KW  - UNSOLVED PUZZLES
KW  - GEOGRAPHY
KW  - COMBINATORICS
ER  -