Columbia subject headings:
Architecture--Wales--Carmarthenshire--Guidebooks.
Architecture--Wales--Ceredigion--Guidebooks.
Carmarthenshire (Wales)--Guidebooks.
Ceredigion (Wales)--Guidebooks.
Historic buildings--Wales--Carmarthenshire--Guidebooks.
Historic buildings--Wales--Ceredigion--Guidebooks.
Harvard subject headings:
Architecture--Wales--Carmarthenshire--Guidebooks.
Architecture--Wales--Ceredigion--Guidebooks.
Carmarthenshire (Wales)--Guidebooks.
Ceredigion (Wales)--Guidebooks.
Princeton subject headings:
Architecture--Carmarthenshire (Wales)--Guidebooks.
Architecture--Wales--Ceredigion--Guidebooks.
Carmarthenshire (Wales)--Guidebooks.
Ceredigion (Wales)--Guidebooks.
Guidebooks.