@book{11693271,
	author = {Дорофеев, Г. В. and Миракова, Т. Н.},
	title = {Математика},
	publisher = {Просвещение},
	year = {2019},
	series = {Перспектива},
	address = {Москва},
	edition = {12-е изд., перераб.}
}