{"id":"000985940","type":"book","title":"Mehrwert und Impetus bei Petrus Johannis Olivi","publisher-place":"Sigmaringen","pages":"413-423","container-title":"Sozialer Wandel im Mittelalter : Wahrnehmungsformen, Erklärungsmuster, Regelungsmechanismen","author":[{"family":"Wolff","given":"Michael"}],"issued":{"raw":"1994"}}