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Office Applications and Entertainment, Magic Squares |
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Ultra Magic Square, 7 x 7, MC = 175, Concentric Square and Square Inlay (2) | About the Author |
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About the Author |
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Office Applications and Entertainment, Magic Squares |
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Ultra Magic Square, 7 x 7, MC = 175, Concentric Square and Square Inlay (2) | About the Author |
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About the Author |