Audio.

v.44 1960; v.45 1961; v.46 1962; v.47 1963; v.48 1964; v.49 1965; v.50 1966; v.51 1967; v.52 1968; v.53 1969; v.54 1970; v.55 1971; v.56 1972; v.57 1973; v.58 1974; v.59; v.59 1975; 60:1-6 Ja-Je(1976); v.60 1976; 61:1-6 Ja-Je(1977); v.61 1977; 62:1-6 Ja-Je(1978); v.62 1978; 63 no.1-6 Ja-Je(1979); v.63 July-Dec 1979; v.64 1980; v.65 1981; v.66 1982; v.67 1983; v.68 1984; v.69 Jan-June 1985; v.69 July-Dec 1985; v.70 Jan-June 1986; v.70 July-Dec 1986; v.71 Jan-June 1987; v.71 July-Dec 1987; v.72 Jan-June 1988; v.72 July-Dec 1988; v.72 no.7-12; v.73 Jan-June 1989; v.73 July-Dec 1989; v.74 July-Dec 1990; v.74 Jan-June 1990; v.75 July-Dec 1991; v.75 Jan-June 1991; v.76 1992; v.77 1993; v.78 1994; v.79 1995; v.79 no.7-12; v.80 1996; v.80 no.8-11; v.81 1997; 71 (Bd w/o no.2-3,5-6,8-10)(1987); v.81 no.3; 72:1-11 (Bd w/o no.4,9)(1988); 62 no.7-12 Jy-D(1978); 63 no.7-12 Jy-D(1979); v.81 no.7-12; 69:2-11 (Bd w/o no.10)(1985); 60:7-12 Jy-D(1976); 61:7-12 Jy-D(1977); 64:2-6 F-Je (Bd w/o 3)(1980); 64:7-12 Jy-D(1980); 67:3-12(1983); 68(1984); 70:7-12 Jy-D(1986); 30(1946); 29(1945); 27(1943); 26(1942); 25(1941); 24(1940); 31-32 Index(1947-1948)