{"id":"000984551","type":"book","title":"Sul'fidnye mednye plavki v metallurgii pozdnego ėneolita Severo-Vostočnych Balkan","publisher-place":"Sofia","pages":"137-145","container-title":"The fourth Millennium B. C. Proceedings of the International Symposium, Nessebur, 28-30 august 1992","author":[{"family":"Ryndina","given":"Natalija Vadimovna"}],"issued":{"raw":"1993"}}