Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Receber premium

Create a timeline

Public timelines

About & Feedback Acordo Privacidade FAQ

Cabinet Get premium

Donate

26 jan 1300 ano - Появление счётов

Descrição:

Простое механическое устройство для выполнения арифметических расчётов. Аналог абака.

Adicionado na linha do tempo:

История вычислительной техники

ByАлександра Малышева

7 set 2017

0

0

981

Data:

26 jan 1300 ano

Agora

~ 726 years ago

Imagens:

About & Feedback Acordo Privacidade FAQ

Cabinet Get premium

Donate

The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.

Secured with SSL