00650nam a2200181 a 4500 20190520022745.0 140509s19uu xx 00 eng d 9789712360459 Ong, Anita C. Elements of investment mathematics / Anita C. Ong, Presentacion B. Gabriel. Manila : REX Book Store, 2011. 181 p. ; 25 cm Includes references Business mathematics Investment Mathematics Gabriel, Presentacion B. National Book Store OLOPSC 326.00Php 38825 38825 0 0 0 0 CLLRC CLLRC FIL 2019-05-20 0 HF 5691 On54 2011 CL10990 2025-06-10 00:00:00 2019-05-20 BK