@Book chapter{b1000002868705,
	author =  "Landau-Czajka, Anna", 
	title = "Inne kraje - inni ludzie : państwa, ludy, narody w podręcznikach szkolnych dla klas I-III w latach 2000-2020 = Different countries - different people : countries, people and nations in textbook for year 1-3 students between 2000 and 2020 ",
	publisher = "",
    year =      ""
}