Issue #28 Apr 23, 1974 Issue #29 Jul 02, 1974 Issue #30 Aug 06, 1974 Issue #31 Nov 05, 1974 Issue #32 Apr 22, 1975 Issue #33 Jun 24, 1975 Issue #34 Jul 29, 1975 Issue #35 Nov 11, 1975 Issue #36 Mar 16, 1976 Issue #37 May 11, 1976 Issue #38 Jul 12, 1976 Issue #39 Aug 10, 1976 Issue #40 Nov 09, 1976 Issue #41 Jun 21, 1977 Issue #42 Jul 26, 1977 Issue #43 Jun 20, 1978 Issue #44 Aug 01, 1978 Issue #45 Jun 05, 1979 Issue #46 Jul 24, 1979 Issue #47 Jun 03, 1980