Benigno, Gloria D <br/><br/>
Basic mathematics for college students / 
by Gloria D. Benigno. 
 - Rev. ed 
 - Manila :  REX Bookstore,  c1993. 
 - x, 289 p. : figs. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>971-23-1154-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics