@book{197451,
	author = {Brown, James W. and Lewis, Richard Byrd,},
	title = {AV instruction : },
	publisher = {McGraw-Hill, },
	year = {[1973].},
	address = {New York :},
	edition = {4th ed.},
	note = {First-2d editions published under title: AV instruction: materials and methods; 3d ed. published under title: AV instruction: media and methods.}
}