@book{210737,
	author = {Âkubovskaâ, Valentina Aleksandrovna and Raaben, Lev Nikolaevič},
	title = {Vverh po stupen΄kam},
	publisher = {Muzyka},
	year = {1977},
	address = {Leningrad},
	edition = {Izd. 2-e}
}