@book{60,
	author = {ARKIN, HERBERT. and COLTON, RAYMOND R.},
	title = {METODOS ESTADISTICOS/ },
	publisher = {CECSA},
	year = {1975},
	series = {SER. DE COMPENDIOS CIENTIFICOS EL TUTOR DEL ESTUDIANTE},
	address = {MEXICO: },
	note = {INCLUYE INDICE.}
}