Date Span
Sep 1984-Feb 1985
2
20 Jul 1984
1
Jan 1983
1
12 Dec 1984
1
13 Feb 1985
1
14 Mar 1985
1
15 Feb 1985
1
16 Apr 1987
1
16 Jan 1985
1
1985-1986
1
20 Apr 1982
1
26 Jan 1983
1
26 May 1982
1
28 May 1982
1
31 Jan 1983
1
4 Feb 1983
1
8 Apr 1983
1
8 Dec 1983
1
8 May 1983
1
9 Dec 1983
1
Apr 1981-Jan 1985
1
Apr 1982
1
Apr 1982-Feb 1983
1
Oct 1982-Apr 1983
1
[1982-1991]
1
[Sep-Nov 1984]
1