Columbia subject headings:
Harvard subject headings:
Cistercian monasteries--Austria--Zwettl Stadt--History.
National socialism and religion--Austria--Zwettl Stadt--History.
National socialism--Religious aspects.
Stift Zwettl--History.
Princeton subject headings:
Cistercian monasteries--Austria--Zwettl Stadt--History.
National socialism and religion--Austria--Zwettl Stadt--History.
National socialism--Religious aspects.
Stift Zwettl--History.