Holdings
20.1904,1-2; 23.1907,38-40; 29.1913,1-43; 30.1914,7u.34; 31.1915,14-40; 32.1916,2u.4-27u.29-33; 33.1917,1-10; 34.1918,9; 38.1922,18/19; 41.1925,2u.21-22u.25u.32/33-34u.42-44u.50-51; 42.1926,3-4u.6-7u.9u.11/12-24u.26-28u.30-42u.44-51; 43.1927,2-9u.35u.37-45; 44.1928,1-3u.8u.10-11u.13-14/15u.18-22u.24-29u.31-36u.39u.41-43u.46u.48u.50-51; 45.1929,3u.4u.7u.12u.15u.17/18-24u.29-30u.37-38u.42u.47u.52; 47.1931,1-52; 49.1933,1-35u.43-51; 53.1937,1-28u.30-34u.37-39u.41-42u.44-52; 54.1938,1-7u.9-11
[Mikrofilm]