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
,STD ; (8008- )RN41..SR5..GEN,SA ; (8008- )LN30,40,RN3#,40,46