Columbia subject headings:
Hungarians in Transylvania.
Hungarians--Romania--Transylvania.
Hungary--Foreign relations--Romania.
League of Nations. Council.
Real property--Romania.
Romania--Foreign relations--Hungary.
Treaty of Trianon
Tribunal Arbitral Mixte Roumano-Hongrois.
Harvard subject headings:
Allied and Associated Powers (1914-1920). Treaties, etc. 1920 June 4.
Hungarians--Romania--Transylvania.
Hungary--Foreign relations--Romania
League of Nations. Council.
Real property--Romania.
Romania--Foreign relations--Hungary.
Tribunal Arbitral Mixte Roumano-Hongrois.
Princeton subject headings:
Allied and Associated Powers (1914-1920). Treaties, etc. 1920 June 4.
Hungarians--Romania--Transylvania.
Hungary--Foreign relations--Romania.
League of Nations. Council
Real property--Romania.
Romania--Foreign relations--Hungary.
Tribunal Arbitral Mixte Roumano-Hongrois.