Concepcion Jr.,Benjamin P. <br/><br/>Mathematics of Investment Benjamin pages Concepcion  - Quezon City  Jollence Publishing  1997.  - 135pages  22cm. <br/><br/> Includes bibliography <br/><br/><label>Subjects--Topical Terms: </label><br/>mathematics-investment.<br/><br/><label>LC Class. No.: </label> / 510 C744 1997