Issue #460 Mar 30, 1976 Issue #461 Apr 29, 1976 Issue #462 May 24, 1976 Issue #463 Jun 29, 1976 Issue #464 Jul 26, 1976 Issue #465 Aug 31, 1976 Issue #466 Sep 30, 1976 Issue #467 Oct 28, 1976 Issue #468 Nov 30, 1976 Issue #469 Dec 28, 1976 Issue #470 Jan 27, 1977 Issue #471 Feb 22, 1977 Issue #472 Mar 29, 1977 Issue #473 Apr 26, 1977 Issue #474 May 31, 1977 Issue #475 Jun 28, 1977 Issue #476 Jul 26, 1977 Issue #477 Aug 31, 1977 Issue #478 Sep 27, 1977 Issue #479 Oct 25, 1977