Columbia subject headings:
Real Monasterio de Santa María de Nogales--Spain--History.
Harvard subject headings:
Princeton subject headings:
Cistercians--Spain--Nogales (Castilla y León)--History.
Monasticism and religious orders--Spain--Nogales (Castilla y León)--History.
Real Monasterio de Santa María de Nogales (Nogales, Castilla y León, Spain)