Business mathematics/ 
Zenon R. Abao [and 8 others]. 
 - Mandaluyong City:   Books Atbp. Publishing,   c2008. 
 - viii, 224 pages;  26 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9710388578 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business mathematics
<br/><br/><label>Dewey Class. No.: </label>DFil 650.01  / Ab1b