Tractatus de sacramento paenitentiae et de extrema unctione
Subtitle: auctore Carolo Boyer
Publisher: Apud Aedes Pont. Universitatis Gregorianae
Published: 1942
Place of publication: Romae
Language: lat
Number of pages: 440
Subjects: Penance; Extreme unction
Notes: At head of title: Pontificia Universitas Gregoriana.

"Fontes tractatus": p. 6-12.