{"id":"001396227","type":"book","title":"The appearance of the one-sided plough in the Carpathian Basin","publisher-place":"Budapest","pages":"411-437","container-title":"Acta Ethnographica Academiae Scientiarum Hungaricae; 20 (1971), 3-4","author":[{"family":"Balassa","given":"Ivan"}],"issued":{"raw":"1971"}}