@book{44604,
	author = {Elwell, W. T. and Gidley, J. A. F.},
	title = {Atomic-absorption spectrophotometry},
	publisher = {Pergamon Press},
	year = {[1966]},
	series = {International series of monographs in analytical chemistry, v. 6},
	address = {Oxford},
	edition = {[2d rev. ed.]},
	note = {921004}
}