@book{127307,
	author = {Rybakov, Boris Aleksandrovič and Akademiâ nauk SSSR, Naučnyj sovet po istorii mirovoj kul΄tury},
	title = {Изборник Святослава 1073 г. },
	publisher = {Nauka},
	year = {1977},
	address = {Moskva}
}