Columbia subject headings:
Catedral (Córdoba, Spain)--Congresses.
Córdoba (Spain)--Buildings, structures, etc.--Congresses.
Córdoba (Spain)--Church history--Congresses.
Islamic architecture--Spain--Córdoba--Congresses.
Harvard subject headings:
Catedral (Córdoba, Spain)--Congresses.
Córdoba (Spain)--Buildings, structures, etc.--Congresses.
Córdoba (Spain)--Church history--Congresses.
Islamic architecture--Spain--Córdoba--Congresses.
Princeton subject headings: