Columbia subject headings:
Cistercians--Switzerland--Lucerne--History.
Monasteries--Conservation and restoration--Switzerland--Lucerne.
St. Urban (Monastery : Lucerne, Switzerland)--History.
Harvard subject headings:
Cistercian architecture--Switzerland--Lucerne (Canton)
St. Urban (Monastery : Lucerne, Switzerland)
Princeton subject headings:
Cistercian architecture--Switzerland--Lucerne (Canton).
St. Urban (Monastery : Lucerne, Switzerland)