08/1977-02/1983
08/1977-08/1984
08/1977-04/1981
12/1979-08/1984
08/1980-04/1981
12/1979-04/1981
04/1979-08/1984
08/1977-08/1980
08/1977-04/1982
(7708-8001)5R..RU20..WT