@book{7676642,
	author = {Дубровина, А.И. and Окишева, С.С.},
	title = {Родной край},
	publisher = {Марийск. кн. изд-во},
	year = {1972},
	address = {Йошкар-Ола},
	edition = {5-е изд., перераб.}
}