Columbia subject headings:
Europe--Ethnic relations--History--To 1500.
Religion and sociology--Europe--History--To 1500.
Sex role--Europe--History--To 1500.
Harvard subject headings:
Ethnology--Europe--History--To 1500.
Europe--Ethnic relations--History--To 1500.
Gender identity--Europe--History--To 1500.
Religion and sociology--Europe--History--To 1500.
Sex role--Europe--History--To 1500.
Princeton subject headings:
Europe--Ethnic relations--History--To 1500.
Religion and sociology--Europe--History--To 1500.
Sex role--Europe--History--To 1500.