Columbia subject headings:
Melanchthon, Philip, 1497-1560.
Rhetoric--Early works to 1800.
Rhetoric.
Harvard subject headings:
Melanchthon, Philip, 1497-1560. Elementorum rhetorices libri duo
Rhetoric--Early works to 1800
Rhetoric--History--16th century.
Princeton subject headings:
Melanchthon, Philip, 1497-1560.
Melanchthon, Philipp, 1497-1560. Elementorum rhetorices libri duo.
Rhetoric--History--16th century.