Ballada, Win <br/><br/>
Investment mathematics:  made easy/ 
Win Ballada 
 - 3rd Edition 
 - Manila:  Made Easy Books,  c2009. 
 - x, 320 pages:  25 cm. 
<br/><br/><label>ISBN: </label>9789719449324 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics
<br/><br/><label>Dewey Class. No.: </label>DFil 650.01  / B21