????????? ???? 1975 ( MCMLXXV ) ??? ????????????? ?????????? a ????? ?????? ????? ???????? ?????, the 1975 ?? year of the Common Era (CE) and Anno Domini (AD) designations, 2 ?? ??????????? ??? 975 ?? ???, 20 ?? ????? ??? 75 ?? ???, ?? 1970???? ??????? 6 ?? ??? .