{"id":"000491119","type":"article","title":"K 60-letiju Petra Nikolaeviča Tret'jakova. (Russ.) Au 60ème anniversaire de P.N. Trétiakov","pages":"120-125","container-title":"Sovetskaja archeologija, 1969,2.1969","author":[{"family":"Šmidt","given":"E.A."}],"issued":{"raw":"1969"}}