Columbia subject headings:
Cities and towns in art--Catalogs.
Frank, Daniel, 1968---Catalogs.
Mountains in art--Catalogs.
Portrait painting, Swiss--20th century--Catalogs.
Portrait painting, Swiss--21st century--Catalogs.
Harvard subject headings:
Cities and towns in art--Catalogs.
Frank, Daniel, 1968---Catalogs.
Mountains in art--Catalogs.
Portrait painting, Swiss--20th century--Catalogs.
Portrait painting, Swiss--21st century--Catalogs.
Princeton subject headings:
Catalogs.
Cities and towns in art--Catalogs.
Frank, Daniel, 1968---Catalogs.
Mountains in art--Catalogs.
Portrait painting, Swiss--20th century--Catalogs.
Portrait painting, Swiss--21st century--Catalogs.