Dr David Oliver Tonkin AO ( 20 July 1929 -- 2 October 2000 ) was the 38th Premier of South Australia , serving from 18 September 1979 to 10 November 1982 .
Dr David Oliver Tonkin AO ( 20 July 1929 -- 2 October 2000 ) was the 38th Premier of South Australia , from 18 September 1979 to 10 November 1982 .