Yugoslavia ; Declaration of independence of the Mid-European Union, October 27, 1918 ; Declaration of independence of the czecho-slovac nation, October 18, 1918 ; Daclaration of Corfu, July 20, 1917 / by M. I. Pupin
<I.> Yugoslavia ; <II.> Declaration of independence of the Mid-European Union, October 27, 1918 ; <III.> Declaration of independence of the czecho-slovac nation, October 18, 1918 ; <IV.> Daclaration of Corfu, July 20, 1917 / by M. I. Pupin