Columbia subject headings:
Art, Italian--Italy--Tuscany--20th century.
Art, Italian--Italy--Tuscany.
Lippi, Andrea, 1888-1916--Criticism and interpretation.
Pisano, Giovanni, 1240?-1320?--Influence.
Viani, Lorenzo, 1882-1936--Criticism and interpretation.
Harvard subject headings:
Art, Italian--20th century--Tuscany.
Art, Italian--Italy--Tuscany
Lippi, Andrea, 1888-1916--Criticism and interpretation.
Pisano, Giovanni, 1240?-1320?--Influence.
Viani, Lorenzo, 1882-1936--Criticism and interpretation.
Princeton subject headings:
Lippi, Andrea--Exhibitions.
Viani, Lorenzo, 1882-1936--Exhibitions.