Columbia subject headings:
Education--Silesia--History--16th century.
Melanchthon, Philip, 1497-1560.
Reformation--Silesia.
Harvard subject headings:
Education and state--Silesia--History.
Education--Silesia--History--16th century.
Education--Silesia--History.
Educational change--Silesia--History.
Melanchthon, Philip, 1497-1560
Reformation--Silesia.
Princeton subject headings:
Education and state--Silesia--History.
Education--Silesia--History.
Educational change--Silesia--History.