08/1983-08/1984
08/1984-08/1987
08/1983-08/1987
08/1984-08/1988
09/1983-08/1988
01/1984-08/1986
08/1983-08/1985
12/1983-08/1987
09/1983-08/1987
508- )RN67,YN51,52,56,57,58,6#..4F,5F,5H