January 01, 1980
August 20, 1980
September 19, 1980
February 18, 1981
October 29, 1980
January 01, 1980
November 28, 1980
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July 15, 1981
February 18, 1981
November 12, 1980
January 28, 1981
January 01, 1981
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September 09, 1981
November 19, 1980
August 20, 1980
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October 29, 1980