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1 gen 1935 anni - 1935 美国颁布《社会保障法》

Descrizione:

标志着美国现代社会保障制度的最终确立

Aggiunto al nastro di tempo:

人教版高中历史|Chinese students' PEP SENIOR HIGH HISTORY TEXTBOOKS

29 set 2024

4

0

3810

Data:

1 gen 1935 anni

Adesso

~ 90 years ago

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