Columbia subject headings:
Bread--Folklore.
Slavs, Eastern--Folklore.
Slavs, Eastern--Social life and customs.
Harvard subject headings:
Bread--Folklore
Slavs, Eastern--Folklore.
Slavs, Eastern--Social life and customs.
Princeton subject headings:
Bread--Folklore.
Slavs, Eastern--Folklore.
Slavs, Eastern--Social life and customs.