@book{669,
	author = {Walker, Kate and Ferrándiz Martín, María Luisa, },
	title = {Manual práctico del ahumado de los alimentos /},
	publisher = {Acribia ,},
	year = {1997.},
	address = {Zaragoza, España :},
	note = {Titulo original. Practical food smoking. A comprehensive guide
}
}