08/1978-07/1983
05/1980-07/1983
08/1981-07/1983
08/1978-08/1981
01/1979-07/1983
01/1979-08/1981
01/1981-08/1982
(7808-8108)SR5..IV3 ; (7808-8108)RN31,41..RCB ;