H.-Laupp'sche Buchhandlung (Tübingen) (1816-)(147)
Siebeck, Werner (1891-1934)(25)
Katscher, Leopold (1853-1939)(19)
Liefmann, Robert (1874-1941)(10)
Koetzle, J. Gustav (1840-1900)(9)
Kuczynski, Robert René (1876-1947)(9)
Braun, Heinrich (1854-1927)(8)
International Institute of Sociology (1893-)(7)