Columbia subject headings:
Lutheran Church--Relations--Orthodox Eastern Church.
Melanchthon, Philip, 1497-1560.
Moravians.
Orthodox Eastern Church--Relations--Lutheran Church.
Reformation--Balkan Peninsula.
Harvard subject headings:
Lutheran Church--Relations--Orthodox Eastern Church.
Melanchthon, Philip, 1497-1560
Moravians.
Orthodox Eastern Church--Relations--Luthern Church.
Reformation--Balkan Peninsula.
Princeton subject headings:
Lutheran Church--Relations--Orthodox Eastern Church.
Melanchthon, Philip, 1497-1560.
Moravians.
Orthodox Eastern Church--Relations--Lutheran Church.
Reformation--Balkan Peninsula.