@book{30505,
	author = {Austin, David B. and Brown, Harry L.},
	title = {Report of the assistant principalship},
	publisher = {National Association of Secondary School Principalship},
	year = {c1970]},
	series = {The Study of the secondary school principalship},
	address = {[Washington},
	note = {Title on spine: The assistant principalship.}
}