33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 30, 2025
67500
23767
2
Create a timeline
Public Timelines
For education
For educational institutions
For teachers
For students
Cabinet
For educational institutions
For teachers
For students
Open cabinet
FAQ
Close
Create a timeline
Public timelines
FAQ
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Cabinet
Get premium
Donate
IPN (dec 15, 1957 – mar 21, 1958)
Description:
Transmisiones en circuito cerrado
con clases de matemáticas impartidas por el profesor Vianney Vergara,
Added to timeline:
Experiencias y Desarrollo de la Radiotelevisión de Servicio Público en América Latina: México
By
Nicole Jo
13 Nov 2017
0
0
446
Date:
dec 15, 1957
mar 21, 1958
~ 3 months and 6 days
About & Feedback
Terms
Privacy
FAQ
Support 24/7
Cabinet
Get premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL
