Columbia subject headings:
Angelico, fra, approximately 1400-1455.
Cano, Alonso, 1601-1667.
Mary, Blessed Virgin, Saint--Art.
Nelken, Margarita, 1896-1968. Tres tipos de vírgenes.
Raphael, 1483-1520.
Harvard subject headings:
Princeton subject headings:
Art criticism.
Nelken, Margarita, 1896-1968--Criticism and interpretation.