Document. By close readings of XIIIth century manuscripts and by offering his interpretations, ALG construes the history of the Augustine Canonical Order of 1250-1290, the life of its monks, as well as the relation of church and state that was marked by an augustine political trend, the l'augustinisme politique. The Sorbonne (University of Paris) was the place where all Augustine Magisters exchanged ideas, tought their pupils, and offered sermons. Hungarian