33
/ru/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
156986
12750
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
Получить премиум
Close
Create a timeline
Public timelines
FAQ
About & Feedback
Соглашение
Приватность
FAQ
Support 24/7
Cabinet
Get premium
Donate
28 авг 1776 г. - Carl Wihelm Scheele (1742-1786) develops the first test for arsenic.
Добавлено на ленту времени:
marc and jaz
By
marc pio
16 окт 2017
0
0
691
Дата:
28 авг 1776 г.
Сейчас
~ 249 г назад
About & Feedback
Соглашение
Приватность
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
