Columbia subject headings:
Doctrine of the Trinity.
Florenskiĭ, P. A. (Pavel Aleksandrovich), 1882-1937.
Thomas, Aquinas, Saint, 1225?-1274.
Trinity--History of doctrines.
Harvard subject headings:
Florenskiĭ, P. A. (Pavel Aleksandrovich), 1882-1937
Florenskiĭ, P. A. (Pavel Aleksandrovich), 1882-1937--Bibliography.
Florenskiĭ, P. A. (Pavel Aleksandrovich), 1882-1937--Contributions in doctrine of the Trinity.
Thomas, Aquinas, Saint, 1225?-1274
Thomas, Aquinas, Saint, 1225?-1274--Contributions in doctrine of the Trinity.
Trinity--History of doctrines.
Princeton subject headings: