{"id":"000284781","type":"book","title":"Some early forgeries. The San Giorgi group","pages":"17-35","container-title":"Studien zur minoischen und helladischen Glyptik. Beiträge zum 2. Marburger Siegel-Symposium, 26.-30. September 1978","author":[{"family":"Betts","given":"J.H."}]}