Columbia subject headings:
Economic history--Medieval, 500-1500.
Gambling--Moral and ethical aspects.
Gambling--Religious aspects--Christianity.
Social history--Medieval, 500-1500.
Harvard subject headings:
Economic history--Medieval, 500-1500
Gambling--Moral and ethical aspects.
Gambling--Religious aspects--Christianity
Social history--Medieval, 500-1500
Princeton subject headings:
Economic history--Medieval, 500-1500.
Gambling--Religious aspects--Catholic Church.
Risk.