Bestand
8.1958,10-12; 9.1959,1.Festausg.u.10-11; 10.1960,3u.5u.10-11; 11.1961,4-7u.11; 12.1962,5u.11-12; 13.1963,3u.5u.8u.11-12; 14.1964,2-4u.10-11; 15.1965,1u.4-9; 16.1966,9u.12; 18.1968,11; 19.1969,1-2u.4-9u.11-12; 20.1970,1-10u.12; 21.1971,1-12; 25.1975,7u.9-10u.Sonderh.; 26.1976,1u.10u.Sonderh.; 27.1977,12; 28.1978,7; 29.1979,9-10; 30.1980,8; 31.1981,10; 32.1982,5-6; 34.19984,2u.4u.6-9; 35.1985,6-7u.11-12; 36.1986,1-9u.11; 37.1987,6