Columbia subject headings:
Christian literature, Early.
Fathers of the church.
Harvard subject headings:
Christian literature, Early--Bibliography.
Christian literature, Early--History and criticism.
Fathers of the church--Bibliography.
Fathers of the church.
Theology--Early works to 1800--Bibliography.
Theology--History--Early church, ca. 30-600
Theology--History--Middle Ages, 600-1500
Princeton subject headings:
Christian literature, Early--History and criticism.
Coptic fathers of the church.
Fathers of the church, Greek.
Fathers of the church, Syriac.
Orthodox Eastern Church--Theology.
Theology--Early works to 1800--Criticism and interpretation.