08/1977-02/1983
08/1977-08/1984
12/1979-08/1984
04/1979-08/1984
04/1981-08/1984
04/1981-02/1983
02/1983-08/1984
30..T2 (7904-8008)BU20..RHD..TS ; (8008-8104)BU2#,RU2#.