Volume 16: The Berlin Years: Writings & Correspondence, June 1927-May 1929
Page78(182 of 1126)
30. On the Balkan Federation [Einstein 1927o] Published [1 August 1927][1] In: La Fédération Balkanique/ Die Balkan-Föderation no. 72/73 (1 August 1927): 1426.
