Bautista, Evangeline P. <br/><br/>
Mathematics excursions :  a problem-solving primer for trainers and olympiad enthusiasts / 
Evangeline P. Bautista, Ian June L. Garces; with prelude by Zuming Feng. 
 - Quezon City :  C & E Publishing,  c2010. 
 - 332 pages :  illustration ;  26 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9789715849340 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.