@book{7205,
	author = {Busemann, Herbert, and Kelly, Paul Joseph,},
	title = {Projective geometry and projective metrics /},
	publisher = {Academic Press,},
	year = {1953.},
	series = {Pure and applied mathematics; a series of monographs and textbooks ,},
	address = {New York :},
	note = {Includes index.}
}