12/1983-01/1986
08/1983-01/1986
08/1983-08/1988
08/1985-08/1988
12/1983-08/1988
08/1983-08/1987
01/1984-08/1986
08/1983-12/1990
08/1983-08/1986
(8403-8408)SR5..ME ; (8408- )RN50,55,YN50,52,