Columbia subject headings:
Budapest (Hungary)--Intellectual life.
Magyar Tudományos Akadémia. Könyvtár--History.
Research libraries--Hungary--Budapest--History.
Science and technology libraries--Hungary--Budapest--History.
Harvard subject headings:
Princeton subject headings:
Magyar Tudományos Akadémia. Könyvtár--Anniversaries.
Magyar Tudományos Akadémia. Könyvtár--History.