Columbia subject headings:
Dorner, I. A. (Isaak August), 1809-1884.
Frank, Fr. H. R. (Franz Hermann Reinhold)
Lipsius, Richard Adelbert, 1830-1892.
Philosophical theology.
Philosophy and religion.
Harvard subject headings:
Dorner, I. A. (Isaak August), 1809-1884.
Frank, Fr. H. R. (Franz Hermann Reinhold)
Lipsius, Richard Adelbert, 1830-1892.
Philosophical theology.
Princeton subject headings: