Holdings
15.1904 - 44.1933,1; 44.1933,4,7,8,10; 45.1934,1,3-6,8-12; 46.1935,2,3,6,8-12; 47.1936,2-4,8-11; 48.1937,2-6,8-12; 49.1938,2,4,6-9,11,12; 50.1939,1-4,6-9; 53.1942,9,12; 54.1943,2; 56/57.1945/46; 58.1947,1,2; 59.1948,9,10,12; 60.1949,13-15; 61.1950; 62.1951,1-3; 63.1952 - 90.1979,2; 90.1979,4 - 92.1981; 93.1982,2-4; 94.1983 - 102.1991,3; 103.1992 - 105.1994; 106.1995,2 - 119.2008,2; 119.2008,4 -