Iohannis Beleth Summa de ecclesiasticis officiis /
Belethus, Ioannes,active 12th century.
Douteil, Herbert.
Turnholti : Brepols,
1976.
Work known also as Divinorum officiorum explicatio and Rationale divinorum officiorum. Introd. (v. 1, p. 32*) says Summa de ecclesiasticis officiis is usual title in the manuscripts.
4 fold. items (3 tables, 1 diagr.) in pocket in v. 1.
[1] Praefatio. Additiones.--[2] Textus. Indices.
Catholic Church