{"id":"000030589","type":"book","title":"Spornye voprosy opredelenija geologiceskogo vozrasta paleolita. - Warszawa","container-title":"International Association for Quaternary Research <6, 1961, Warszawa>. - S. 44-46","author":[{"family":"Gromov","given":"Valerian I."}],"issued":{"raw":"1961"}}