Issue #28 Feb 04, 1975 Issue #29 Apr 01, 1975 Issue #30 Jun 05, 1975 Issue #31 Aug 12, 1975 Issue #32 Oct 07, 1975 Issue #33 Dec 02, 1975 Issue #34 Feb 03, 1976 Issue #35 Apr 01, 1976 Issue #36 Jun 15, 1976 Issue #37 Aug 19, 1976 Issue #38 Oct 14, 1976 Issue #39 Dec 30, 1976 Issue #40 Feb 22, 1977 Issue #41 Apr 26, 1977 Issue #42 Jun 28, 1977 Issue #43 Aug 24, 1977 Issue #44 Oct 18, 1977 Issue #45 Dec 20, 1977 Issue #46 Feb 14, 1978 Issue #47 Apr 11, 1978