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
(8308-8508)YN57..4F ; (8308-8508)LN50,55,YN56..5