08/1977-08/1984
04/1981-08/1984
08/1977-02/1983
04/1981-02/1983
04/1981-11/1984
02/1983-08/1984
..TB ; (8008-8408)BU23,25,30,31,36,40,HU40,50,RU25,WU40,50