{"id":"001035242","type":"book","title":"Mieszko I w opiniach współczesnych i potomnych","publisher":"Polska Akademia Nauk, Oddział w Poznaniu","publisher-place":"Poznań/Gniezno","pages":"141-158","container-title":"Civitas Schinesghe : Mieszko I i początki państwa polskiego","author":[{"family":"Strzelczyk","given":"Jerzy."}],"issued":{"raw":"2004"}}