Holdings
51.1906/07,101 - 1909,106; 1910,108 - 1911,110; 56.1911/12,4; 1912,112 - 1914,116; 62.1917/18,11; 1920,127-129; 1923/24,135 - 1925/26,139; 1926/27,141 - 1930,148; 76.1931/32,151 - 1935/36,159; 1936/37,161 - 1937/38,163; 1939,165 - 1944,171; 108.1967,5; 1980,12; 1981,11; 1983,2-12; 1985,1-2u.4-12; 1986,1u.6; 1987,1-2