@book{8821,
	author = {Harnack, Adolf von,},
	title = {What is Christianity? /},
	publisher = {Harper & Brothers Publishers,},
	year = { c1957.},
	address = {New York :},
	edition = {1st Fortress Press ed.},
	note = {A collection of lectures given at the University of Berlin, 1899-1900.}
}