{"id":"000442447","type":"article","title":"Les anciennes mines de cuivre des environs de Stara Zagora. Rapport préliminaire. (Bulg.m.franz.Res.) -","pages":"61-67","container-title":"Archeologija. Organ na Archeologičeskija institut i muzej pri Bălgarskata akademija na naukite, 14,1.1972","author":[{"family":"Černih","given":"E.N."}],"issued":{"raw":"1972"}}