@book{568415,
	author = {World Radio-Television Handbook Co.},
	title = {World radio-tv handbook :},
	publisher = {World Radio-Television Handbook Co.,},
	year = {1966.},
	address = {Hellerup :},
	edition = {20th ed.},
	note = {Editor: J.M.Frost.},
	url = {http://www.archive.org/details/worldradiotvhand00worl}
}