@book{8022,
	author = {Keeney, Arthur H. and Hagman, Robert.},
	title = {Diccionario de optica oftalmica /},
	publisher = {Masson,,},
	year = {1995.},
	series = {National academy of opticianry},
	address = {Barcelona : :},
	note = {Oftalmologia - Diccionarios.--Lista de figuras.--Lista de de tablas.}
}