@book{30455,
	author = {Sabor, Josefa E. and Cagnoli, Roberto V.},
	title = {Manual de bibliotecología.},
	publisher = {Editorial Kapelusz,},
	year = {1984.},
	series = {Colección Actualización Pedagógica},
	address = {México :},
	edition = {2a ed.}
}