@book{78111,
	author = {Hanke, Lewis. and Jiménez Quílez, Manuel,  and España.  and Congreso de Estudios Sociales (},
	title = {Los primeros experimentos sociales en América / },
	editor = {F. Domenech)},
	publisher = {Ministerio de Trabajo, },
	year = {1946 (},
	address = {Madrid : }
}