26: De sacramentis - Albertus : Magnus, <santo, 1193-1280>. (OLS)http://semarc/name/930; Backes, Ignaz. (OLS)http://semarc/name/574; Ohlmeyer, Albert <OSB>. (OLS)http://semarc/name/36432; Kübel, Wilhelm. (OLS)http://semarc/name/1161 (Sancti doctoris Ecclesiae Alberti Magni ordinis fratrum praedicatorum episcopi Opera Omnia, 1958)