@book{31371,
	author = {Klein, Félix and Archibald, Raymond Clare},
	title = {Famous problems of elementary geometry},
	publisher = {Dover Publications},
	year = {[1956]},
	address = {New York},
	edition = {2d ed.},
	note = {Translation of Vorträge über ausgewahlte Fragen der Elementargeometrie.}
}