@book{6290,
	title = {Большая Советская Энциклопедия.},
	publisher = {"Советская энциклопедия".},
	year = {1973.},
	address = {Москва.},
	edition = {/Гл.редактор Прохоров А.М.},
	note = {6 л.карт.}
}