Issue #46 Jul 17, 1990 Issue #47 Aug 14, 1990 Issue #48 Sep 11, 1990 Issue #49 Oct 16, 1990 Issue #50 Nov 13, 1990 Issue #51 Dec 11, 1990 Issue #52 Jan 15, 1991 Issue #53 Feb 12, 1991 Issue #54 Mar 12, 1991 Issue #55 Apr 16, 1991 Issue #56 May 14, 1991 Issue #57 Jun 11, 1991 Issue #58 Jul 16, 1991 Issue #59 Aug 13, 1991 Issue #60 Sep 10, 1991 Issue #61 Nov 12, 1991 Issue #62 Dec 10, 1991 Issue #63 Apr 14, 1992 Issue #64 May 12, 1992 Issue #65 Jun 16, 1992