{"id":"001217633","type":"book","title":"Bauelemente präislamischer Gräbertypen im Tibesti-Gebirge (Zentrale Ostsahara)","publisher-place":"Berlin","pages":"1-28","container-title":"Acta Praehistorica et Archaeologica, 1 (1970","author":[{"family":"Gabriel","given":"Baldur."}],"issued":{"raw":"1970"}}