@book{71330,
	author = {Williams, William Ewart. and Richardson, O. W.},
	title = {Applications of interferometry /},
	publisher = {Wiley,},
	year = {1950, [Imprinted 1958]},
	series = {Methuen's monographs on physical subjects},
	address = {London :},
	edition = {4th ed.}
}