Smullyan, Raymond M.
The Godelian puzzle book: puzzles, paradoxes and proofs - New York Dover Publications 2013 - viii, 267p.
9780486497051
Logic puzzles.
Mathematical recreations.
Godel's theorem.
793.74 SMU/G
The Godelian puzzle book: puzzles, paradoxes and proofs - New York Dover Publications 2013 - viii, 267p.
9780486497051
Logic puzzles.
Mathematical recreations.
Godel's theorem.
793.74 SMU/G