Issue #61 Jun 03, 1975 Issue #62 Jul 01, 1975 Issue #63 Aug 19, 1975 Issue #64 Oct 21, 1975 Issue #65 Dec 16, 1975 Issue #66 Jan 20, 1976 Issue #67 Feb 17, 1976 Issue #68 Mar 16, 1976 Issue #69 Apr 20, 1976 Issue #70 May 18, 1976 Issue #71 Jun 15, 1976 Issue #72 Jul 20, 1976 Issue #73 Aug 17, 1976 Issue #74 Sep 21, 1976 Issue #75 Oct 19, 1976 Issue #76 Nov 16, 1976 Issue #77 Dec 14, 1976 Issue #78 Jan 18, 1977 Issue #79 Feb 15, 1977 Issue #80 Mar 15, 1977