@book{3270,
	author = {Langer, Susanne Katherina Knauth,},
	title = {Philosophical sketches /},
	publisher = {Arno Press,},
	year = {1979, c1962.},
	series = {Johns Hopkins University Press reprints},
	address = {New York :},
	note = {Reprint of the ed. published by Johns Hopkins Press, Baltimore.}
}