{"id":"001292560","type":"book","title":"Aspekt metodologiczny prac syntetyzujących pradzieje społeczénstw wiślańsko-odrzańskich Józefa Kostrzewskiego. A methodological aspect of the works by Józef Kostrzewski synthesizing the prehistory of the Vistula-Oder societies","publisher-place":"Pozna","pages":"69-91","container-title":"Slavia Antiqua, 32 (1989/90","author":[{"family":"Żak","given":"Jan 1923-1990"}],"issued":{"raw":"1989"}}