@book{4427514,
	author = {Рудницкая, В. Н. and Кочурова, Е. Э.},
	title = {Математика},
	publisher = {Вентана-Граф},
	year = {2013},
	series = {Начальная школа XXI века},
	address = {Москва},
	edition = {Изд. испр.}
}