{"id":"000544129","type":"article","title":"Coptic sculpture techniques. A study of the manufacturing traces of some Coptic reliefs in the collection of the Rijksmuseum van Oudheden in Leiden","pages":"109-124","container-title":"Oudheidkundige mededelingen uit het Rijksmuseum van Oudheden te Leiden, 74.1994","author":[{"family":"Jongste","given":"P."}],"issued":{"raw":"1994"}}