{"id":"001492293","type":"book","title":"Predistoričeski selišta i nachodki v Bălgarija = Stations et trouvailles préhistoriques en Bulgarie","publisher":"Dăržavna pečatnica","publisher-place":"Sofia","author":[{"family":"Mīkov","given":"Vasīl 1891-1970."}],"issued":{"raw":"1933"}}