@book{96635,
	author = {Allen, Alfred Henry and Leffmann, Henry},
	title = {Allen's commercial organic analysis},
	publisher = {P. Blakiston's son & co.},
	year = {1909-17.},
	address = {Philadelphia},
	edition = {4th ed.},
	note = {Vols. 3-9 edited by W.A. Davis and Samuel S. Sadtler.}
}