@book{22188,
	author = {United States. and Mackintosh, Helen K.},
	title = {Schools at work in 48 States;},
	year = {1952]},
	series = {Its Bulletin,},
	address = {Washington,},
	note = {L111.A6 1952, no. 13 bound with: Bulletin / United States. Office of Education, 1952, no. 12-1952, no. 21, subsequent to publication.}
}