. . . "1277-07-14" . "Master of the Order of Preachers" . "Humbert of Romans" . . . . . . . . . . . . . . . "1277" . . . . "Humbert of Romans" . . . "Humbert" . . . . . . . . . . . . . . . . . . . . . . "Humbert II" . . . .