@book{22225,
	author = {Mackie, Romaine Prior, and Dunn, Lloyd M.,},
	title = {State certification requirements for teachers of exceptional children,},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1954.},
	address = {Washington,},
	note = {"Part of the broader study 'Qualification and preparation of teachers of exceptional children' conducted by the Office of Education."}
}