{"id":"000079970","type":"book","title":"Flint supply in the Manzanares valley: the Acheulian site of Arriaga (Madrid, Spain)","publisher-place":"Granada","pages":"270-273","container-title":"VI International Flint Symposium: Abstracts (Madrid, october 1991","author":[{"family":"Rus Pérez","given":"Inmaculada."}],"issued":{"raw":"1997"}}