{"id":"000324642","type":"book","title":"Photographic and physicooptic methods applied for the investigation of the Thracian tomb near the village of Sveshtari, Isperih area, northeastern Bulgaria","pages":"171-201","container-title":"Sboryanovo. Studies and prospects. Proceedings of the conference in Isperih, 8 December 1988","author":[{"family":"Enev","given":"M."}]}