More or Less: Behind the Stats - A pocket-size history of the calculator - ÃÛÑ¿´«Ã½ Sounds

More or Less: Behind the Stats - A pocket-size history of the calculator - ÃÛÑ¿´«Ã½ Sounds


A pocket-size history of the calculator

Tim Harford explores the history of calculators from clockwork to the Kashio brothers

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