Bestand
1977,1-2; 1978,1-2; 1979,1-2; 1980,1; 1981,1-2; 1982,1; 1983,1-2; 1984,1; 1985,1-2; 1986,1; 1987,1; 1988,1; 1989,1; 1990,1; 1992,1; 1993,1-3; 1994,1-2; 1995,1-2; 1996,1-2; 1997,1-2; 1998,1-2; 1999,1-2; 2000,1 u. Sonderh.; 2001,1-2; 2002,1-2; 2003,1-2