S. Josaphat hieromartyr
Subtitle: documenta Romana beatificationis et canonizationis
By: collegit, adnotationibus illustravit nec non introductione auxit Athanasius G. Welykyj.
Series: Analecta OSBM, ser. 2. Sectio 3: Documenta Ecclesiae Unitae in terris Ucrainae et Bělorussiae. Bio- et hagiographica
Publisher: Sumptibus PP. Basilianorum
Published: 1952
Place of publication: Romae
Language: lat
Subjects: Iosafat, -- Saint, Abp. of Polotsk, -- 1580?-1623.
Notes: Series title varies: v. 2-3, Analecta OSBM, ser. 2. Sectio 3: Documenta Romana Ecclesiae Catholicae in terris Ucrainae et Bielarusjae. Bio- et hagiographica (v.3: Bio-hagiographica)

Documents in Latin or Italian.

Vol. 3: Collegit, adnotavit, paravit editionemque curavit Athanasius G. Welykyj.

Vols. 2-3 have imprint: Romae, PP. Basiliani.

Includes bibliographies and index.
Table of contents: value: v.1 1623-1628.; value: v.2. 1628-1637.; value: v.3. 1637-1867.