Malaborbor, Pastor B. Mathematics of investment by scientific calculator / Pastor B. Malaborbor, Antonina C. Sta-Maria, Florina G. Salamat. - Mandaluyong City : National Book Store, 2000 - 201 pages : 25 cm ISBN: 9710860321 Subjects--Topical Terms: Investment. LC Class. No.: HG 4515.3 / .M29 2000