@book{19595,
	author = {Curtis, Henry S.},
	title = {The reorganized school playground /},
	publisher = {G.P.O.,},
	year = {1913.},
	series = {Bulletin / U.S. Bureau of Education ;},
	address = {Washington :},
	edition = {Rev. ed.},
	note = {First edition published as Bulletin, 1912, no. 16.}
}