Issue #1 Mar 01, 1974 Issue #2 Jun 01, 1974 Issue #3 Sep 01, 1974 Issue #4 Dec 01, 1974 Issue #5 Mar 01, 1975 Issue #6 Mar 23, 1975 Issue #7 Mar 23, 1975 Issue #8 Aug 01, 1975 Issue #9 Oct 01, 1975 Issue #10 Dec 01, 1975 Issue #11 Feb 01, 1976 Issue #12 Mar 23, 1976 Issue #13 Jun 01, 1976 Issue #14 Mar 23, 1976 Issue #15 Oct 01, 1976 Issue #16 Mar 23, 1976 Issue #17 Mar 23, 1977 Issue #18 Apr 10, 1977 Issue #19 Jun 01, 1977 Issue #20 Jan 01, 1974