Columbia subject headings:
Harvard subject headings:
Church history.
Flacius Illyricus, Matthias, 1520-1575. Ecclesiastica historia.
Theology, Doctrinal--History.
Princeton subject headings:
Church history--Early works to 1800--Congresses.
Flacius Illyricus, Matthias, 1520-1575. Ecclesiastica historia--Congresses.