Issue #29 Oct 05, 1977 Issue #30 Dec 15, 1977 Issue #31 Mar 18, 1978 Issue #32 Apr 27, 1978 Issue #33 Jul 06, 1978 Issue #34 Sep 06, 1978 Issue #35 Dec 05, 1978 Issue #36 Mar 06, 1979 Issue #37 Apr 20, 1979 Issue #38 Jun 05, 1979 Issue #39 Aug 02, 1979 Issue #40 Nov 07, 1979 Issue #41 Jan 22, 1980 Issue #42 Apr 02, 1980 Issue #43 Jun 04, 1980 Issue #44 Aug 01, 1980 Issue #45 Oct 02, 1980 Issue #46 Nov 28, 1980 Issue #47 Jan 30, 1981 Issue #48 Mar 31, 1981