ERA 1972-79 This was a period where it was nearly ratified, but progressed slowed down and in 1979 it was obvious the 3/4 majority was unlikely (1 gen 1972 anni – 1 gen 1979 anni)
Aggiunto al nastro di tempo:
Data:
1 gen 1972 anni
1 gen 1979 anni
~ 7 years