{"id":"000299471","type":"book","title":"Observations on two types of quarry-items from Proconnesus. Column-shafts and column-bases","pages":"73-80","container-title":"Ancient stones. Quarrying, trade and provenance. Interdisciplinary studies on stones and stone technology in Europe and Near East from the prehistoric to the Early Christian period. [Second Meeting of the Association for the Study of Marble and Other Stones Used in Antiquity. Leuven, October 16 - 20th, 1990","author":[{"family":"Asgari","given":"N."}]}