{"id":"001168003","type":"book","title":"L'apparition de l'écuyer en Alsace au 13e siècle. De la ministérialité à la petite noblesse","pages":"83-92","container-title":"Revue d'Alsace, 122 (1996","author":[{"family":"Metz","given":"Bernhard"}],"issued":{"raw":"1996"}}