@book{128908,
	author = {Sultanov, Šamil΄ Zagitovič and Sultanov, Kamil΄ Zagitovič},
	title = {Omar Khayyam},
	publisher = {Molodaâ gvardiâ},
	year = {1987},
	series = {Žizn΄ zamečatel΄nyh lûdej},
	address = {Moskva}
}