Columbia subject headings:
Conciliar theory--History.
Councils and synods, Ecumenical.
Councils and synods--History.
Erasmus, Desiderius, -1536.
Papacy--History--To 1309.
Tromp, Sebastian, 1889-1975.
Harvard subject headings:
Conciliar theory--History.
Councils and synods, Ecumenical.
Councils and synods--History.
Erasmus, Desiderius, -1536
Papacy--History--To 1309
Tromp, Sebastian, 1889-1975.
Princeton subject headings:
Conciliar theory--History.
Councils and synods, Ecumenical.
Councils and synods--History.
Erasmus, Desiderius, -1536.
Papacy--History--To 1309.
Tromp, Sebastian, 1889-1975.