Columbia subject headings:
Gallerani, Cecilia, 1473---Portraits--Exhibitions.
Leonardo, da Vinci, 1452-1519. Lady with an ermine--Exhibitions.
Muzeum Narodowe w Krakowie. Zbiory Czartoryskich--Exhibitions.
Painting--Poland--Kraków--Exhibitions.
Portraits, Renaissance--Italy.
Harvard subject headings:
Gallerani, Cecilia, 1473---Portraits--Exhibitions.
Leonardo, da Vinci, 1452-1519. Lady with an ermine--Exhibitions.
Muzeum Narodowe w Krakowie. Zbiory Czartoryskich--Exhibitions.
Painting--Poland--Kraków--Exhibitions.
Portraits, Renaissance--Italy--Exhibitions.
Princeton subject headings:
Leonardo, da Vinci, 1452-1519. Lady with an ermine--Exhibitions.
Portrait painting--15th century--Italy--Exhibitions.