Columbia subject headings:
Carols, Ukrainian--Lemkivshchyna (Poland and Slovakia)
Christmas plays, Ukrainian--Lemkivshchyna (Poland and Slovakia)
Christmas--Lemkivshchyna (Poland and Slovakia)
Lemkivshchyna (Poland and Slovakia)--Social life and customs.
Harvard subject headings:
Carols, Ukrainian--Lemkivshchyna (Poland and Slovakia)
Christmas plays, Ukrainian--Lemkivshchyna (Poland and Slovakia)
Christmas--Lemkivshchyna (Poland and Slovakia)
Lemkivshchyna (Poland and Slovakia)--Social life and customs.
Princeton subject headings: