Columbia subject headings:
Harvard subject headings:
Mary, Blessed Virgin, Saint--In literature.
Otfrid, von Weissenburg, active 9th century--Religion.
Otfrid, von Weissenburg, active 9th century--Symbolism.
Otfrid, von Weissenburg, active 9th century. Evangeliorum liber.
Princeton subject headings:
Mary, Blessed Virgin, Saint--In literature.
Otfrid, von Weissenburg, active 9th century. Evangeliorum liber.