1977-08-20 1978-12-23 1986-08-23 1983-01-07 1983-02-25 1982-08-28 1984-03-16 1979-10-06 1981-11-27 1980-09-20 1978-03-18 1982-03-12 1979-03-17 1982-01-22 1979-10-26 1985-12-14 1985-04-13 1986-11-04 1981-01-09 1977-12-24 1981-07-24 1981-06-26 1981-04-11 1982-05-14 1988-01-09 1980-05-31 1978-01-21 1978-04-15 1978-06-03 1978-08-05 1978-10-21 1979-02-17 1979-04-14 1979-06-02 1981-05-15