Columbia subject headings:
Protestantism--Periodicals.
Reformation--Switzerland--Periodicals.
Zwingli, Ulrich, 1484-1531--Periodicals.
Harvard subject headings:
Protestantism--Periodicals.
Reformation--Switzerland--Periodicals.
Zwingli, Ulrich, 1484-1531--Periodicals.
Princeton subject headings:
Protestantism--Periodicals.
Reformation--Switzerland--Periodicals.
Zwingli, Ulrich, 1484-1531--Periodicals.