33
/ru/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
4675899
438098
2
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Создать
Create a timeline
Public timelines
Library
FAQ

1 янв 1920 г. - Jean Piaget inicia sus investigaciones para averiguar de donde procede nuestro conocimiento.

Добавлено на ленту времени:

Precursores del cognitivismo

ByHugo Enrique Castanon Chavez
11 ноя 2020
0
0
398

Дата:

1 янв 1920 г.
Сейчас
~ 105 г назад
About & FeedbackСоглашениеПриватностьБиблиотекаFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL