Holdings
N.F. 10.1871,1-3; 12.1875,3; 17.1882/83,1-2; 18.1883/84,1-2; 19.1884,1-3; 20.1885/86,1-2/3; 21.1887,1-3; 22.1889/90,1,3; 23.1891,2; 24.1892,1-3; 25.1894,1; 26.1894,1; 27.1896,1-3; 28.1898,1-3; 29.1899/1900,1-3; 30.1901/02,1-2; 35.1908,1-3; 38.1912,1-2; 40.1916,1