Mapa, Tomas G <br/><br/>
Mathematics of investment and finance / 
Tomas G. Mapa, Simplicio R. Nuque, Ernesto Santos Sy. 
 - Manila :  Webster School & Office Supplies,  c1977. 
 - xi, 267 p. : ill. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics<br/>Finance