@book{10882,
	author = {PEREZ RUIZ, JOSE ANGEL.},
	title = {PROGRAMA DE SEGURIDAD E HIGIENE PARA LA ESCUELA PREPARATORIA AGROPECUARIA JUAN SABINES GUTIERREZ/ },
	publisher = {EL AUTOR},
	year = {2005},
	address = {TUXTLA GUTIERREZ, CHIAPAS: }
}