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Directory Of Year 1980, Issue 6
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Current Location:English » 19806 » The Abacus in the Calculator Age
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The Abacus in the Calculator Age

Year:1980 Issue:6

Column: ARTICLES

Author: YIN CHANGSHENG

Release Date:1980-06-01

Page: 51-53

Full Text:  

A SEEMINGLY strange occurrence took place in the 70s: Humanity entered the age of the calculator, but the old and apparently "backward" abacus, far from being rendered obsolete, is not only...

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