The little giant encyclopedia of logic puzzles /
Willis, Norman D.
The little giant encyclopedia of logic puzzles / Norman D. Willis. - New York : Sterling Pub. Co., c2000. - 511 p.
Includes index.
0806926899
Logic puzzles.
793.73 / WIL
The little giant encyclopedia of logic puzzles / Norman D. Willis. - New York : Sterling Pub. Co., c2000. - 511 p.
Includes index.
0806926899
Logic puzzles.
793.73 / WIL