@book{50513,
	author = {Landau, Edmund,},
	title = {Vorlesungen über Zahlentheorie :},
	publisher = {AMS Chelsea,},
	year = {1950 },
	address = {Providence, R.I. :},
	note = {"This work is a reprint of the first section 'Aus der elementaren Zahlentheorie' of the six section, three volume work 'Vorlesungen über Zahlentheorie', 1927"--T.p. verso.}
}