Vol. 1, No. 1, 1978 April/May; Vol. 1, No. 2, 1978 June/July; Vol. 1, No. 3, 1978 August/September; Vol. 1, No. 5, 1979 December/January; Vol. 1, No. 6, 1979 February/March; Vol. 2, No. 4, 1979 October/November; Vol. 2, No. 5, 1979 December/1980 January; Vol. 2, No. 6, 1980 February/March; Vol. 3, No. 1, 1980 April/May; Vol. 3, No. 3, 1980 August/September; Vol. 3, No. 4, 1980 October/November; Vol. 3, No. 5, 1980 December/1981 January; Vol. 4, No. 1, 1981 April/May; Vol. 4, No. 2, 1981 June/July; Vol. 4, No. 3, 1981 August/September; Vol. 4, No. 4, 1981 October/November; Vol. 4, No. 5, 1981 December/1982 January; Vol. 4, No. 6, 1982 February/March; Vol. 5, No. 1, 1982 April/May; Vol. 5, No. 2, 1982 June/July; Vol. 5, No. 3, 1982 August/September; Vol. 5, No. 4, 1982 October/November