Columbia subject headings:
Architecture--Mathematics.
Geometry in architecture--Spain--Granada.
Granada (Spain)--Buildings, structures, etc.
Harvard subject headings:
Architecture--Mathematics
Geometry in architecture--Spain--Granada.
Geometry in art
Granada (Spain)--Buildings, structures, etc.
Princeton subject headings:
Architecture--Mathematics.
Geometry in architecture--Spain--Granada.
Granada (Spain)--Buildings, structures, etc.