Are you as smart as you think?
Terry Stickels
Are you as smart as you think? 150 original mathematical, logical, and spatial-visual puzzles� Terry Stickels - New York,USA: St. Martin's Press, 2000 - 111 p.
EN
0-312-20911-8
Mathematical recreations
793.74 / STI-A
Are you as smart as you think? 150 original mathematical, logical, and spatial-visual puzzles� Terry Stickels - New York,USA: St. Martin's Press, 2000 - 111 p.
EN
0-312-20911-8
Mathematical recreations
793.74 / STI-A