Kuczynski, Jürgen (1904-1997)(1)
Whipple, Richard O.(1)
Addis Ababa University. Faculty of Science(1)
Haile Selassie I Foundation (Addis Ababa)(1)
Pugwash Conference on Science and World Affairs (15. : 1966 : Addis Abeba) (1966-)(1)
Pugwash Conference on Science and World Affairs (1957-)(1)
Sovetskij Sojus / Ambassador (Addis Ababa)(1)
Zentral- und Landesbibliothek Berlin(1)
Adressat(1)
Aufbewahrungsort(1)
Behandelt(1)
Verfasser(1)
Brief(1)
Addis Abeba(1)
London(1)
