{"id":"001186919","type":"book","title":"Społeczno-ekonomiczne uwarunkowania powiązań Pomorza z Kujawami we wczesnym średniowieczu. Socio-economic conditioning of links between Pomerania and Kuiavia in the Early Middle Ages","publisher-place":"Pozna","pages":"41-63","container-title":"Slavia Antiqua, 33 (1991/92","author":[{"family":"Dzieduszycki","given":"Wojciech"}],"issued":{"raw":"1991"}}