Columbia subject headings:
Guaras family--Homes and haunts.
Palaces--Spain--Tarazona de Aragón.
Tarazona de Aragón (Spain)--Buildings, structures, etc.
Harvard subject headings:
Guaras family--Homes and haunts.
Palaces--Spain--Tarazona de Aragón.
Tarazona de Aragón (Spain)--Buildings, structures, etc.
Princeton subject headings:
Guaras family--Homes and haunts.
Palaces--Spain--Tarazona de Aragón.
Tarazona de Aragón (Spain)--Buildings, structures, etc.