@book{19584,
	author = {International Congress on School Hygiene.},
	title = {Preliminary bulletin.},
	publisher = {Schlueter Print. Co.,},
	year = {1912]},
	address = {[New York,},
	edition = {1st ed.,},
	url = {http://hdl.loc.gov/loc.gdc/scd0001.0020975888A}
}