@book{26640,
	author = {Prater, Donald A.,},
	title = {A ringing glass :},
	publisher = {Clarendon Press ;},
	year = {1986.},
	address = {Oxford [Oxfordshire] :},
	note = {Includes indexes.},
	url = {http://www.loc.gov/catdir/enhancements/fy0638/85007830-d.html}
}