Unfinished crusade of the 1970s, in brief (3)
I believe the answer is:
era
(Other definitions for era that I've seen before include "US equality law" , "Specific time" , "Important date" , "Geological age" , "Long historic period" .)
I believe the answer is:
era
(Other definitions for era that I've seen before include "US equality law" , "Specific time" , "Important date" , "Geological age" , "Long historic period" .)