@book{19215,
	author = {Piasecki, Eugenijusz, and Dubanowicz, Edward, and International Congress on School Hygiene.},
	title = {Les écoles polonaises et leurs conditions hygiéniques.},
	publisher = {Drukarnia Ludowa,},
	year = {1910.},
	address = {Lwów,},
	note = {At head of title: IIIe Congrès international d'hygiène scolaire, Paris, 1910. Comité des sociétés polonaises.}
}