Issue #14 Apr 26, 1977 Issue #15 May 24, 1977 Issue #16 Jun 21, 1977 Issue #17 Jul 26, 1977 Issue #18 Aug 24, 1977 Issue #19 Sep 27, 1977 Issue #20 Oct 25, 1977 Issue #21 Nov 01, 1977 Issue #22 Dec 27, 1977 Issue #23 Jan 24, 1978 Issue #24 Feb 21, 1978 Issue #25 Mar 28, 1978 Issue #26 Apr 25, 1978 Issue #27 Jul 04, 1978 Issue #28 Aug 22, 1978 Issue #29 Oct 24, 1978 Issue #30 Dec 19, 1978 Issue #31 Feb 20, 1979 Issue #32 Oct 08, 1985 Issue #33 Jun 24, 1986