@book{47404,
	author = {Trecker, Harleigh Bradley},
	title = {Nuevos conceptos administrativos para los servicios de comunidad y bienestar social},
	publisher = {Bibliogræfica Omeba},
	year = {1966.},
	series = {Colección América en letras, no. 26},
	address = {Buenos Aires},
	note = {Translation of : New understanding of administration.}
}