Luhmann, Niklas (1927-1998)(13)
J.C.B. Mohr (Paul Siebeck) (1899-2005)(5)
Bayern. Bayerisches Staatsministerium für Unterricht und Kultus (-1990)(2)
Continuation Committee of the World Conference on Faith and Order(2)
Joint Working Group on Environmental Atlases(2)
Oberpfalz und Regensburg / Kammer des Innern(2)
Weigel, Antiquariat und Auktionsinstitut, Leipzig(2)
Accademia delle Scienze di Torino(1)
Adams, John Bertram (1920-1984)(1)
Alfred Lorentz (Firma) (1871-1941)(1)
Amaldi, Edoardo (1908-1989)(1)
American Psychological Association (1892-)(1)
Bakker, Cornelis (1904-1960)(1)
Basil Blackwell Publisher (Oxford)(1)