Columbia subject headings:
Akathists.
Hymns, Greek.
Lenten hymns.
Mary, Blessed Virgin, Saint--Devotion to--Greece.
Harvard subject headings:
Akathists.
Hymns, Greek.
Lenten hymns.
Mary, Blessed Virgin, Saint--Devotion to--Greece.
Mary, Blessed Virgin, Saint--Hymns--Texts.
Princeton subject headings: