Contemporary mathematics/ 
Daisy De Borja- Marcelino 
 - Quezon City  LORIMAR PUBLISHING INC.  2011 
 - viii, 406pp  ill. 
<br/><br/> Includes Bibliographical references and index 
<br/><br/><label>ISBN: </label>971-685-732-0 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>M 510 M33 2011