08/1984-04/1987
05/1983-04/1987
05/1983-05/1985
10/1984-04/1987
05/1983-10/1984
11/1984-07/1988
02/1984-04/1988
11/1984-05/1986
11/1984-04/1988
02/1984-05/1986