30
/de/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
April 1, 2024
92149
8432
2
Public Timelines FAQ
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Open cabinet
For educational institutions For teachers For students Open cabinet
Erstellen
Create a timeline
Public timelines
Library
FAQ

15 Feb 1920 Jahr - Perfeccionamiento de la prueba de CI

Beschreibung:

Participó en el perfeccionamiento de la prueba de Inteligencia de C.I. (Cociente Intelectual) desarrollado por Stern

Zugefügt zum Band der Zeit:

Biografía de Jean Piaget

ByYenym Tinjaca
2 Okt 2017

Datum:

15 Feb 1920 Jahr
Jetzt
~ 104 years ago
About & FeedbackVereinbarungPrivatheitBibliothek
2024 © Time.Graphics
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
Excellent (Trustpilot Reviews)
Based on 115+ reviews
Write your own review on Trustpilot.com