TY - BOOK AU - Arce, Ma. Teresa B. TI - Mathematics of investment: based on CMO 03 series 2007 SN - 978-971-23-5678-0. U1 - Fil. 511 M427 2010 PY - 2010/// CY - Manila : PB - Rex Book Store KW - 1. Annuities KW - 2. Business mathematics N1 - Includes bibliographical references ER -