Columbia subject headings:
Harvard subject headings:
Christianity--History of doctrines.
Christianity--Origin
Church history
God (Christianity)--History of doctrines
Jesus Christ--History of doctrines.
Orthodox Eastern Church--History of doctrines.
Orthodox Eastern Church--History.
Theology, Doctrinal--History.
Princeton subject headings:
Christianity--History of doctrines.
Christianity--Origin.
Church history.
God (Christianity)--History of doctrines.
Jesus Christ--History of doctrines.
Orthodox Eastern Church--History of doctrines.
Orthodox Eastern Church--History.
Theology, Doctrinal--History.