Nacianceno, Natividad T. Statistics for secondary schools / Natividad T. Nacianceno, Modesto G. Lugos and Ligaya B. Garcia. - Metro Manila National Bookstore c1981. - 199 p. ISBN: 971-08-0064-7 Subjects--Topical Terms: Pure sciences.Statistics. Dewey Class. No.: Cir 519.5 N117 1981