Columbia subject headings:
Christian literature, Early--History and criticism.
Holy Cross.
Typology (Theology)--History of doctrines.
Harvard subject headings:
Christian literature, Early--History and criticism.
Holy Cross.
Typology (Theology)--History of doctrines.
Princeton subject headings:
Christian literature, Early--History and criticism.
Holy Cross.
Typology (Theology)--History of doctrines.