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DLRmagazine 173 (October 2023)
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Exploring the world of computer science
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The Thomas Arithmometer
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DLRmagazine 173 (October 2023)
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Exploring the world of computer science
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The Thomas Arithmometer
The Thomas Arithmometer
The Thomas Arithmometer
This sophisticated version of the calculator was a gift to the King of Portugal.
Credit:
Heinz Nixdorf MuseumsForum
