Modern WS fully adopted in all developed countries (8 gen 1960 anni – 17 marzo 1969 anni)
Descrizione:
By 1960s, every developed nation had a core of WS instituions and every govt accepted responsibility for managing the economy.
Aggiunto al nastro di tempo:
Data:
8 gen 1960 anni
17 marzo 1969 anni
~ 9 years and 2 months