@book{131844,
	author = {Sweet, Henry.},
	title = {The Practical Study of Languages :},
	publisher = {Distributed by ERIC Clearinghouse,},
	year = {1964.},
	address = {[Washington, D.C.] :},
	note = {Availability: Oxford University Press, 200 Madison Ave., New York, New York 10016 ($1.60).},
	url = {http://www.eric.ed.gov/contentdelivery/servlet/ERICServlet?accno=ED033624}
}