Schuster, Ildefonso 1880-1954.
The sacramentary: (Liber sacramentorum) : historical & liturgical notes on the Roman missal. V. 4. (Pt. 7-8). /
Ildefonso Schuster ; translated from the Italian by Arthur Levelis-Marke 
. - London : Burns, Oates & Washbourne Ltd.,  1929 
. - xii, 456 p.  22 cm.