{"id":"001503995","type":"book","title":"Prirodnaja sreda Volgo-Ural'skich stepej v Savromato-Sarmatskuju ėpochu (VI v. do n.ė. - IV v. n. ė.)","publisher-place":"Puščino","author":[{"family":"Demkin","given":"Vitalij Aleksandrovič"}],"issued":{"raw":"2012"}}