Sole, Tim.
Nearly impossible brain bafflers / Brain bafflers Tim Sole & Rod Marshall. - New Delhi : Goodwill Publishing House, c1998. - 95 p. : ill. ; 21 cm.
"Official American Mensa puzzle book." Includes index.
8172451474
98034853
Puzzles.
Mathematical recreations.
GV1493 / .S646 1998
793.73 / SOL
Nearly impossible brain bafflers / Brain bafflers Tim Sole & Rod Marshall. - New Delhi : Goodwill Publishing House, c1998. - 95 p. : ill. ; 21 cm.
"Official American Mensa puzzle book." Includes index.
8172451474
98034853
Puzzles.
Mathematical recreations.
GV1493 / .S646 1998
793.73 / SOL