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31 magg 1985 anni - 1985年5月31日上海推行更新改造项目投资包干责任制。

Descrizione:

1985年5月31日上海推行更新改造项目投资包干责任制。

Aggiunto al nastro di tempo:

工业大事年表

2 set 2023

1

0

689

Data:

31 magg 1985 anni

Adesso

~ 40 years ago

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