@book{8420,
	author = {Barcelo Santana, Federico Humberto. and Palma Calero, Jorge Mario.},
	title = {Materiales dentales :},
	publisher = {Editorial Trillas,},
	year = {2004.},
	address = {Mexico :},
	edition = {2a ed.},
	note = {Incluye bibliografias e indice.}
}