{"id":"001243845","type":"book","title":"Żelazne grzywny grotopodobne z grodziska wczesnośredniowiecznego \"Horodna\" w Trepczy, pow. Sanok. (Pfeilspitzenförmige Eisenbarren aus dem mittelalterlichen Burgwall \"Horodna\" in Trepcza, Kreis Sanok)","pages":"221-226","container-title":"Materiały i Sprawozdania, 23 (2002","author":[{"family":"Kotowicz","given":"Piotr"}],"issued":{"raw":"2002"}}