Columbia subject headings:
Art and state--Portugal--Statistics.
Art and state--Portugal.
Arts--Portugal.
Portugal--Cultural policy.
Harvard subject headings:
Art and state--Portugal--Statistics.
Art and state--Portugal.
Arts--Portugal.
Portugal--Cultural policy.
Princeton subject headings:
Art and state--Portugal--Statistics.
Art and state--Portugal.
Arts--Portugal.
Portugal--Cultural policy.
Statistics.