{"id":"001051905","type":"book","title":"Importy zachodniosłowiańskie we wczesnośredniowiecznych skarbach Norwegii i Islandii","publisher":"Polska Akademia Nauk, Oddział w Poznaniu","publisher-place":"Pozna","pages":"375-381","container-title":"Munera archaeologica Iosepho Kostrzewski quinquagesimum annum optimarum artium studiis deditum peragenti ab amicis collegis discipulis oblata","author":[{"family":"Żak","given":"Jan 1923-1990"}],"issued":{"raw":"1963"}}