{"id":"001236759","type":"book","title":"[Review of:] Sieć grodowa Mazowsza Płockiego w 11 wieku","publisher-place":"Warszawa","pages":"373-380","container-title":"Kwartalnik Historii Kultury Materialnej, 42,1-4 (1994","author":[{"family":"Kowalczyk","given":"Elżbieta"}],"issued":{"raw":"1994"}}