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

9 jul 1899 ano - el abaco

Descrição:

su origen fue en china se utilizo para hacer sumas y restas

Adicionado na linha do tempo:

evolucion de la tecnologia

Byluis angel vargas vergara

30 out 2018

0

0

327

Data:

9 jul 1899 ano

Agora

~ 126 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