1976 Number 11976 Number 21977 Number 31977 Number 41978 and 1979Oct 1980 Vol 1 No 1
RestartedDec 1980 Vol 1 No 2Jan 1981 Vol 2 No 1Feb 1981 Vol 2 No 2Mar 1981 Vol 2 No 3Apr 1981 Vol 2 No 4May 1981 Vol 2 No 5June 1981 Vol 2 No 6July 1981 Vol 2 No 7Winter 1981 Vol 2 No 81982 and 1983Mar 1984 Vol 3 No 3
RestartedApr 1984 Vol 3 No 4May 1984 Vol 3 No 5June 1984 Vol 3 No 6July 1984 Vol 3 No 7Aug 1984 Vol 3 No 8Sept 1984 Vol 3 No 9Oct 1984 Vol 3 No 10Nov 1984 Vol 3 No 11Dec 1984 Vol 3 No 12Jan 1985 Vol 4 No 1Feb 1985 Vol 4 No 2Mar 1985 Vol 4 No 3Apr 1985 Vol 4 No 4May 1985 Vol 4 No 5June 1985 Vol 4 No 6July 1985 Vol 4 No 7Aug 1985 Vol 4 No 8Sept 1985 Vol 4 No 9Oct 1985 Vol 4 No 10Nov 1985 Vol 4 No 11Dec 1985 Vol 4 No 12Jan 1986 Vol 5 No 1Feb 1986 Vol 5 No 2Mar 1986 Vol 5 No 3Apr 1986 Vol 5 No 4May 1986 Vol 5 No 5June 1986 Vol 5 No 6July 1986 Vol 5 No 7Aug 1986 Vol 5 No 8Sept 1986 Vol 5 No 9Oct 1986 Vol 5 No 10Nov 1986 Vol 5 No 11Dec 1986 Vol 5 No 12Jan 1987 Vol 6 No 1Feb 1987 Vol 6 No 2Mar 1987 Vol 6 No 3Apr 1987 Vol 6 No 4May 1987 Vol 6 No 5June 1987 Vol 6 No 6July 1987 Vol 6 No 7Aug 1987 Vol 6 No 8Sept 1987 Vol 6 No 9Oct 1987 Vol 6 No 10Nov 1987 Vol 6 No 11Dec 1987 Vol 6 No 121988 to 1993