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Language: en
Pages: 130
Pages: 130
Type: BOOK - Published: 2011-01-01 - Publisher: Courier Corporation
One of the world's top puzzle- and game-makers compiled this visually stunning assortment of 86 mathematical challenges. Designed to promote creative thinking a
Language: en
Pages: 132
Pages: 132
Type: BOOK - Published: 2004 - Publisher: Sterling Publishing Company, Inc.
Presents a collection of puzzles that demonstrate the principles of mathematics.
Language: en
Pages: 130
Pages: 130
Type: BOOK - Published: 2013-01-01 - Publisher: Courier Corporation
A treat for the eye as well as the mind,these beautifully designed and intellectuallystimulating challenges werecreated by one of the world’s mostinnovative p
Language: en
Pages: 136
Pages: 136
Type: BOOK - Published: 2004 - Publisher: Sterling Publishing Company, Inc.
Presents a collection of puzzles that demonstrate the principles of mathematics.
Language: en
Pages: 132
Pages: 132
Type: BOOK - Published: 2004 - Publisher: Sterling Publishing Company, Inc.
A colorful square, dissected into four parts, with hinges marked in black. If you leave the blue piece fixed and swing the others around their hinges, a new sha