Columbia subject headings:
Art, Early Christian--Spain.
Art, Visigothic--Spain.
Christian antiquities--Spain.
Church buildings--Spain--History.
Excavations (Archaeology)--Spain.
Liturgy and architecture--Spain--History.
Spain--Antiquities.
Spain--Church history.
Harvard subject headings:
Architecture, Early Christian--Spain.
Architecture, Visigothic--Spain.
Christian antiquities--Spain.
Church buildings--Spain--History.
Excavations (Archaeology)--Spain
Liturgy and architecture--Spain--History.
Spain--Antiquities.
Spain--Church history.
Princeton subject headings:
Art, Early Christian--Spain.
Art, Visigothic--Spain.
Christian antiquities--Spain.
Church buildings--Spain--History.
Excavations (Archaeology)--Spain.
Liturgy and architecture--Spain--History.
Spain--Antiquities.
Spain--Church history.