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/fr/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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9 juill. 1940 - History Of Sanitation
Description:
Schoolchildren began handwashing regularly in the 1940s.
Ajouté au bande de temps:
A Timeline Of Mankind's Worst Enemy
By
Aron Kifle
14 déc. 2018
1
0
545
Date:
9 juill. 1940
Maintenaint
~ Il y a 85 ans
Les images:
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