Columbia subject headings:
Lontzenius, Henricus.
Monastic and religious life--Netherlands--Selwerd--History--Sources.
Selwerd (Netherlands)--Church history--16th century--Sources.
Harvard subject headings:
Lontzenius, Henricus.
Monastic and religious life--Netherlands--Selwerd--History--Sources.
Selwerd (Netherlands)--Church history--16th century--Sources.
Princeton subject headings: