Sta. Maria, Antonina C. General statistics/ Antonina C. Sta. Maria, Lorina G. Salamat and Jonathan B. Cabero.-- -- 3rd ed. -- Mandaluyong City: National Book Store. 2010. vii, 181 p.; 26 cm. ISBN: 971-08-7106-4 Subjects--Topical Terms: Statistics.Dewey Class. No.: Fil 310 G3263 2010