Internationale Jugendbibliothek (1949-)(52)
Bayer, Herbert (1900-1985)(45)
Technical Conference on the International Map of the World on the Millionth Scale(45)
International Federation for Documentation (1938-1986)(39)
Kuczynski, Jürgen (1904-1997)(36)
Deutschland (Gebiet unter Alliierter Besatzung). Amt für Landeskunde (1945-1949)(33)
Conference on the Standardization of Geographical Names (1. : 1967 : Genf) (1967-)(25)
National Academy of Sciences (Washington, DC) (1863-)(24)
J.C.B. Mohr (Paul Siebeck) (1899-2005)(20)
Heisenberg, Werner (1901-1976)(19)
Philosophy of Science Association(18)
University of Miami. Center for Theoretical Studies (1965-)(15)
Vereinte Nationen. Group of Experts on Geographical Names (1967-)(13)