On first principles; being Koetschau's text of the De principiis, / [manuscript] :
translated into English together with an introd. and notes by G. W. Butterworth. Introd. to the Torchbook ed. by Henri De Lubac.
- [1st ed.].
- New York, : Harper & Row, c1966.
- lxiv, 342 p. ; 21 cm.
- Harper torchbooks. The Catheral library, TB 311N .
Bibliography: p. [lix]-lxi. Bibliographical footnotes.