@Book chapter{b1000002870008,
	author =  "Magdziak, Agata", 
	title = "Pojedynek wirtuozów : obraz gry na skrzypcach w warszawskiej publicystyce na tle romantycznego przełomu = Duel of the virtuosos : the image of violin playing in Warsaw journalism against the background of the Romanticist breakthrough ",
	publisher = "",
    year =      ""
}