Public Timelines

For educational institutions For teachers For students Cabinet

For educational institutions For teachers For students Open cabinet

FAQ Get premium

Create a timeline

Public timelines

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

jan 1, 1200 BC - Ábaco

Description:

apareció al rededor del 1200 D.C. en China; en Chino, es llamado suan-pan.

Added to timeline:

Antecedentes de las computadoras

Bydiego ernesto

18 Oct 2018

0

0

546

Date:

jan 1, 1200 BC

Now

~ 3227 years ago

Images:

Geo:

About & Feedback Terms Privacy FAQ

Cabinet Get premium

Donate

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

Secured with SSL