Issue #51 Jul 11, 1991 Issue #52 Aug 08, 1991 Issue #53 Sep 05, 1991 Issue #54 Oct 03, 1991 Issue #55 Nov 07, 1991 Issue #56 Dec 05, 1991 Issue #57 Jan 16, 1992 Issue #58 Feb 06, 1992 Issue #59 Mar 05, 1992 Issue #60 Mar 26, 1992 Issue #61 Apr 09, 1992 Issue #62 Apr 23, 1992 Issue #63 May 07, 1992 Issue #64 Jun 04, 1992 Issue #65 Jul 09, 1992 Issue #66 Aug 06, 1992 Issue #67 Sep 03, 1992 Issue #68 Oct 08, 1992 Issue #69 Nov 05, 1992 Issue #70 Dec 03, 1992