{"id":"000820988","type":"book","title":"Peron en Perron","publisher-place":"Amsterdam","container-title":"Mededeelingen der Koninklijke Akademie van Wetenschappen, Afdeeling Letterkunde, Ser. B, 60.1925: S. 31-57, Ill","author":[{"family":"Six","given":"Jan"}],"issued":{"raw":"1925"}}