Columbia subject headings:
Harvard subject headings:
Culture--Periodicals--History--19th century.
Culture--Periodicals--History--20th century.
Culture--Periodicals--History.
German periodicals--Romania--Transylvania--History--19th century.
German periodicals--Romania--Transylvania--History--20th century.
German periodicals--Romania--Transylvania--History.
Princeton subject headings:
Culture--Periodicals--History.
German periodicals--Romania--Transylvania--History.