@book{507117,
	author = {Doroshinskai︠a︡, E. and Kruchina-Bogdanov, Vadim Ivanovich,},
	title = {Leningrad y sus cercaías : :},
	publisher = {Progreso,},
	year = {1979.},
	series = {Progress Publishers guidebook.},
	address = {Moscú:},
	note = {Translation of Leningrad i ego prigorody.}
}