Bestand
Suppl. zu 60.1971,2; 62.1972,2u.5; 65.1974,4; 66.1975,1; 67.1975,2; 79.1981,4; 81.1982,5; 82.1982,1; 83.1983,5; 85.1984,6; 86.1985,3; 87.1985,2u.5; 88.1985,2-4; 89.1986,6; 90.1986,5; 91.1987,3u.5; 92.1987,2; 93.1988,1-3; 94.1988,1-2; 95.1989,2-3u.5; 96.1989,1; 97.1990,2-5; 98.1990,2u.5; 99.1991,3-4; 100.1991,2-3; 101.1992,3-6; 102.1992,1-6; 103.1993,1-4; 104.1993,2; 105.1994,2-3; 106.1994,1-2u.4u.6; 107.1995,1-3u.5-6; 108.1995,2-4; 109.1996,3u.5; 110.1996,4u.6; 111.1997,2u.6; 112.1997,3-4u.6; 113.1998,1-5; 114.1998,1-5; 115.1999,3u.5; 116.1999,1u.4,1-2u.6; 117.2000,2u.4-5; 118.2000,2u.4; 119.2001,1-2; 120.2001,1u.3-4u.6; 121.2002,3u.5; 122.2002,4u.6; 123.2003,1u.3u.5; 124.2003,3-4u.6; 125.2004,1-2u.5; 126.2004,1-4; 127.2005,2; 128.2005,2-6; 129.2006,1; 130.2006,1u.4; 131.2007,5; 132.2007,3-5; 133.2008,5-6; 134.2008,3-4; 135.2009,3; 137.2010,6; 138.2010,2; 141.2012,2; 143.2013,5; 146.2014,4