@book{129581,
	author = {Beliaev, E. A.},
	title = {Arabs, Islam and the Arab caliphate in the early middle ages},
	publisher = {Praeger.},
	year = {1927.},
	address = {[New York]:},
	note = {Translation of Araby, islam i arabskii khalifat v rannee srednevekove.}
}