08/1984-08/1988
08/1984-08/1985
08/1985-12/1990
08/1985-08/1988
08/1984-12/1989
04/1984-12/1990
08/1984-12/1988
04/1984-12/1989
08/1984-07/1998
08/1985-12/1989
08/1984-08/1986
08/1983-08/1988
GEN=COSTARICA SPEC (8308- )YN56..EUR,SA ; (8308- )YN56..ARL..