@book{9554,
	author = {Gibilisco, Stan. and Gómez Lucía, Rafael.},
	title = {Ilusiones ópticas },
	publisher = {McGraw-Hill, },
	year = {D.L. 1991.},
	series = {Serie McGraw-Hill de divulgación científica},
	address = {Madrid [etc.] : },
	note = {Bibliografía.}
}