{"id":"001065800","type":"book","title":"Katapulte - Physik und Materialeigenschaften","publisher":"Philipp von Zabern","publisher-place":"Mainz am Rhein","pages":"257-267","container-title":"Waffen in Aktion. Akten der 16. Internationalen Roman Military Equipment Conference (ROMEC), Xanten, 13.-16. Juni 2007","author":[{"family":"Baatz","given":"Dietwulf 1928-"}],"issued":{"raw":"2009"}}