Columbia subject headings:
Ethnology--Bulgaria--Momchilovt︠s︡i.
Momchilovt︠s︡i (Bulgaria)--History.
Momchilovt︠s︡i (Bulgaria)--Social life and customs.
Harvard subject headings:
Ethnology--Bulgaria--Momchilovtsi.
Momchilovt︠s︡i (Bulgaria)--History.
Momchilovt︠s︡i (Bulgaria)--Social life and customs.
Princeton subject headings: