Issue #71 Oct 10, 1978 Issue #72 Nov 07, 1978 Issue #73 Dec 12, 1978 Issue #74 Jan 09, 1979 Issue #75 Feb 06, 1979 Issue #76 Mar 06, 1979 Issue #77 Apr 12, 1979 Issue #78 May 10, 1979 Issue #79 Jun 05, 1979 Issue #80 Jul 05, 1979 Issue #81 Aug 07, 1979 Issue #82 Sep 13, 1979 Issue #83 Oct 25, 1979 Issue #84 Nov 06, 1979 Issue #85 Dec 06, 1979 Issue #86 Jan 08, 1980 Issue #87 Feb 14, 1980 Issue #88 Mar 11, 1980 Issue #89 Apr 10, 1980 Issue #90 May 13, 1980