Fail:Abacus 6.png

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Abacus_6.png (247 × 145 piksel, saiz fail: 26 KB, jenis MIME: image/png)

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Ringkasan

Keterangan
Bahasa Indonesia: Sempoa
Deutsch: Abakus
English: Abacus
Español: Ábaco
Français : Abaque
Svenska: Abakus, Kinesisk
Sumber
  • Article for "abacus", 9th edition Encyclopedia Britannica, volume 1 (1875); scanned and uploaded by Malcolm Farmer
  • Transferred from en.wikipedia to Commons.
Pengarang Encyclopædia Britannica

Perlesenan

Public domain This image comes from the 13th edition of the Encyclopædia Britannica or earlier. The copyrights for that book have expired in the United States because the book was first published in the US with the publication occurring before January 1, 1930. As such, this image is in the public domain in the United States.

Captions

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The Abacus-This was one of the earliest manual computer in the history of computer evolution. Add RR

Items portrayed in this file

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media type Inggeris

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145 piksel

247 piksel

26,558 bait

107c644efd847f60e6036f8e7580ff5e36b6b710

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