Landmark legislation of 1972, for short (3)
I believe the answer is:
era
(Other definitions for era that I've seen before include "Epoch, period" , "Specific time" , "Stage" , "Characteristic period" , "A particular period of time" .)
I believe the answer is:
era
(Other definitions for era that I've seen before include "Epoch, period" , "Specific time" , "Stage" , "Characteristic period" , "A particular period of time" .)