@book{89,
	author = {BAGGALEY, ANDREW R.},
	title = {MATEMATICAS BASICAS PARA ESTADISTICA  ELEMENTAL/ },
	publisher = {LIMUSA},
	year = {1972},
	series = {SER. LIMUSA DE LIBROS PROGRAMADOS},
	address = {MEXICO: },
	note = {INCLUYE INDICE.}
}