{"id":"000520674","type":"article","title":"Kamennye orudija ėpochi rannich metallov. (Russ.m.franz.Res.) Outils en pierre à l'époque des métaux primitifs","pages":"3-14","container-title":"Sovetskaja archeologija, 1969,2.1969","author":[{"family":"Semenov","given":"S.A."}],"issued":{"raw":"1969"}}