Interactive Timeline – 1973-1988
Schaller, 3e_Chapter 29_Interactive Timeline
1973
1973
1974
1974
1975
1975
1976
1976
1977
1977
1978
1978
1978
1978
1979
1979
1979
1979
1979
1979
1979
1979
1979
1980
1980
1980
1980
1981
1981
1981
1982
1982
1982
1982
1982
1982
1983
1983
1984
1984
1984
1985
1985
1985
1986
1986
1986
1987
1987
1987
1987
1988
1988
1988
1988