@book{7619182,
	author = {Ушаков, Д.Н. and Губская, А.П.},
	title = {Сборник упражнений по правописанию ...},
	editor = {"Образцовая" тип.},
	publisher = {Учпедгиз},
	year = {1935},
	address = {Москва}
}