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$32.50
Empire of the Sum: The Rise and Reign of the Pocket Calculator—
$32.50
The Story
The hidden history of the pocket calculator--a device that ushered in modern mathematics, helped build the atomic bomb, and went with us to the moon--and the mathematicians, designers, and inventors who brought it to life.
Description
The hidden history of the pocket calculator--a device that ushered in modern mathematics, helped build the atomic bomb, and went with us to the moon--and the mathematicians, designers, and inventors who brought it to life.
