1
Book
2
by Gutzkow, Karl, 1811-1878.
Published 1836
Book
3
Published 1871
Book
4
by Gumplowicz, Ludwig 1838-1909
Published 1883
Book
7
by Biedermann, Gustav
Published 1884
Book
11
by Jentsch, Karl, 1833-1917.
Published 1892
Book
12
by Steffensen, Karl, 1816-1888.
Published 1894
Book
13
by Flügel, Otto, 1842-1914.
Published 1898
Book
14
by Lindner, Theodor, 1843-1919.
Published 1901
Book
15
by Lask, Emil 1875-1915
Published 1902
Book
16
by Medicus, Fritz 1876-1956
Published 1902
Book
17
by Meyer, Eduard 1855-1930
Published 1902
Book
19
by Lory, Karl
Published 1904
Book
20
by Simmel, Georg 1858-1918
Published 1905
Book