@book{4509,
	author = {Martínez Usero, José Ángel},
	title = {Nuevas tecnologías para nuevas bibliotecas : },
	publisher = {Alfagrama, },
	year = {2007.},
	series = {Biblioteca Alfagrama.},
	address = {Buenos Aires : },
	edition = {1ra.ed.},
	note = {Incluye bibliografía.}
}