Issue #720 Jun 19, 1981 Issue #721 Jul 03, 1981 Issue #722 Jul 17, 1981 Issue #723 Jul 31, 1981 Issue #724 Aug 14, 1981 Issue #725 Aug 28, 1981 Issue #726 Issue #727 Sep 25, 1981 Issue #728 Oct 09, 1981 Issue #729 Oct 23, 1981 Issue #730 Issue #731 Nov 20, 1981 Issue #732 Dec 04, 1981 Issue #733 Issue #734 Dec 18, 1981 Issue #735 Dec 31, 1981 Issue #736 Jan 15, 1982 Issue #737 Jan 29, 1982 Issue #738 Feb 12, 1982 Issue #739 Feb 26, 1982