Aguaviva, Erlinda M. <br/><br/>Business mathematics Erlinda M. Aguaviva, Benjamin C. Dayrit, Avelina M. Yap  - Manila  Rex Book Store  1997 <br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics.<br/><br/><label>LC Class. No.: </label>HF 5691 A38 1997