@book{159054,
	author = {Flores Beltrán, Lilian. and Berruecos Villalobos, Pedro.},
	title = {El niño sordo de edad preescolar},
	publisher = {Trillas},
	year = {1995, c1991.},
	address = {México, D.F.},
	edition = {2. ed.}
}