Issue #482 Jul 30, 1991 Issue #483 Aug 27, 1991 Issue #484 Sep 24, 1991 Issue #485 Oct 29, 1991 Issue #486 Nov 26, 1991 Issue #487 Dec 24, 1991 Issue #488 Jan 28, 1992 Issue #489 Feb 27, 1992 Issue #490 Mar 31, 1992 Issue #491 Apr 28, 1992 Issue #492 May 26, 1992 Issue #493 Jun 30, 1992 Issue #494 Jul 28, 1992 Issue #495 Aug 25, 1992 Issue #496 Sep 29, 1992 Issue #497 Oct 27, 1992 Issue #498 Nov 24, 1992 Issue #499 Dec 29, 1992 Issue #500 Apr 15, 1993 Issue #501 Apr 27, 1993