{"id":"001292662","type":"book","title":"Średniowieczny drewniany dwór obronny w Orłowie nad Bzurą. A mediaeval wooden fortified manor-house in Orłów on the Bzura river","publisher-place":"Pozna","pages":"241-290","container-title":"Slavia Antiqua, 32 (1989/90","author":[{"family":"Kajzer","given":"Leszek."}],"issued":{"raw":"1989"}}