Columbia subject headings:
Civilization, Medieval--Periodicals.
Middle Ages--Periodicals.
Social history--Medieval, 500-1500--Periodicals.
Harvard subject headings:
Civilization, Medieval--Periodicals
Middle Ages--Periodicals
Social history--Medieval, 500-1500--Periodicals.
Princeton subject headings:
Civilization, Medieval--Periodicals.
Middle Ages--History--Periodicals.
Periodicals.
Social history--Medieval, 500-1500--Periodicals.