33
/it/
AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
August 1, 2025
2069992
172424
2
Public Timelines
Public TimelinesFAQ
Public TimelinesFAQ
For educational institutions For teachers For students Cabinet
For educational institutions For teachers For students Open cabinet
Creare
Create a timeline
Public timelines
Library
FAQ

20 giug 1954 anni - En E.U se prueba una nueva vacuna contra la polio

Aggiunto al nastro di tempo:

ACONTECIMIENTOS DE 1900-2018

Bykaren Zamora
24 nov 2018
0
0
556

Data:

20 giug 1954 anni
Adesso
~ 71 years ago
About & FeedbackAccordoPrivatezzaBibliotecaFAQ
Support 24/7  
CabinetGet premium
Donate
The service accepts bank transfer (ACH, Wire) or cards (Visa, MasterCard, etc). Processed by Stripe.
Secured with SSL