Aduana, Nick L. Mathematics of investment: procedural approach / Nick L. Aduana. - Quezon City : C & E Pub., 2012. - ix, 478 p.: 26 cm. in English ISBN: 978-971-9924-65-4 Subjects--Topical Terms: Business mathematicsAmnuitiesInvestments--Mathematics LC Class. No.: 511.9 Ad91m c20112