@book{12353,
	author = {GUTIERREZ PULIDO, HUMBERTO. and VARA SALAZAR, ROMAN DE LA, COAUT.},
	title = {CONTROL ESTADISTICO DE CALIDAD Y SEIS SIGMA/ },
	publisher = {MCGRAW-HILL. EDUCACION},
	year = {2009},
	address = {MEXICO: },
	edition = {2}
}