@book{88278,
	author = {León Montalvo, Caín. and Valencia Mistral, Gloria.},
	title = {Seguridad e higiene en comedores industriales :},
	publisher = {El autor,},
	year = {2003.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/99801.pdf}
}