Issue #463 Dec 23, 1971 Issue #464 Dec 30, 1971 Issue #465 Jan 06, 1972 Issue #466 Jan 20, 1972 Issue #467 Issue #468 Feb 17, 1972 Issue #469 Mar 02, 1972 Issue #470 Mar 16, 1972 Issue #471 Mar 30, 1972 Issue #472 Apr 13, 1972 Issue #473 Apr 27, 1972 Issue #474 Issue #475 May 25, 1972 Issue #476 Jun 08, 1972 Issue #477 Jun 22, 1972 Issue #478 Jul 06, 1972 Issue #479 Jul 20, 1972 Issue #480 Aug 03, 1972 Issue #481 Aug 17, 1972 Issue #482 Aug 31, 1972