The key to the study of St. Thomas.
Subtitle: With a letter of approbation from His Holiness Pope Pius XI.
By: Translated by John S. Zybura.
Publisher: B. Herder
Published: 1925
Place of publication: St. Louis
Language: eng; ita
Number of pages: 176
Subjects: Thomas, -- Aquinas, Saint, -- 1225?-1274