Columbia subject headings:
Architecture and society--Puerto Rico--Themes, motives.
Architecture, Domestic--Puerto Rico--Themes, motives.
Vernacular architecture--Puerto Rico--Themes, motives.
Harvard subject headings:
Architecture and society--Puerto Rico--Themes, motives.
Architecture, Domestic--Puerto Rico--Themes, motives.
Vernacular architecture--Puerto Rico--Themes, motives.
Princeton subject headings:
Architecture and society--Puerto Rico--Themes, motives.
Architecture, Domestic--Puerto Rico--Themes, motives.
Vernacular architecture--Puerto Rico--Themes, motives.