Columbia subject headings:
Harvard subject headings:
Biblioteca Nacional (Portugal)--Exhibitions.
Classical literature--Bibliography--Exhibitions.
Early printed books--Italy--Bibliography--Exhibitions.
Early printed books--Portugal--Bibliography--Exhibitions.
Humanism--Portugal--Exhibitions.
Italy--Imprints--Exhibitions.
Italy--Relations--Portugal--Exhibitions.
Portugal--Relations--Italy--Exhibitions.
Princeton subject headings:
Biblioteca Nacional (Portugal)--Exhibitions.
Classical literature--Bibliography--Exhibitions.
Early printed books--Italy--Bibliography--Exhibitions.
Early printed books--Portugal--Bibliography--Exhibitions.
Humanism--Portugal--Exhibitions.
Italy--Imprints--Exhibitions.
Italy--Relations--Portugal--Exhibitions.
Portugal--Relations--Italy--Exhibitions.