@book{47916,
	author = {Шмидт, О.Ю},
	title = {Большая советская энциклопедия. Т. 23 :},
	publisher = {Советская энциклопедия,},
	year = {1931.},
	series = {Советская энциклопедия},
	address = {Москва,}
}