Issue #234 May 13, 1975 Issue #235 Jun 10, 1975 Issue #236 Jul 08, 1975 Issue #237 Aug 12, 1975 Issue #238 Sep 09, 1975 Issue #239 Nov 11, 1975 Issue #240 Jan 13, 1976 Issue #241 Feb 10, 1976 Issue #242 Mar 09, 1976 Issue #243 Apr 08, 1976 Issue #244 May 26, 1976 Issue #245 Jun 08, 1976 Issue #246 Jul 22, 1976 Issue #247 Aug 12, 1976 Issue #248 Sep 23, 1976 Issue #249 Oct 12, 1976 Issue #250 Nov 25, 1976 Issue #251 Dec 14, 1977 Issue #252 Feb 17, 1977 Issue #253 Apr 12, 1977