{"id":"000349215","type":"book","title":"A note on the distribution of porphyry and other rocks on Roman sites in the Eastern Desert","pages":"20-22","container-title":"Archaeological research in Roman Egypt. The proceedings of the Seventeenth Classical Colloquium of the Department of Greek and Roman Antiquities, British Museum, held on 1 - 4 December, 1993","author":[{"family":"Peacock","given":"D.P.S."}]}