@book{66443,
	author = {Catholic International Union for Social Service. and Hahn, Georges.},
	title = {Servicio social y equilibrio humano.},
	publisher = {Euramerica},
	year = {1965.},
	series = {Colección Asistencia Social},
	address = {Madrid},
	note = {At head of title: UCISS: X Congreso Mundial del Servicio Social.}
}