The art of problem solving  / 
Camarista, Genesis Gabion 
 - rev.ed. 
 - Quezon City :  Lorimar Publishing, Inc.,  2016. 
 - v, 100 p.: ill. ; 25.5cm. 
<br/><br/>includes glossary, bibliography 
<br/><br/><label>ISBN: </label>9786218035089 
<br/><br/><label>Dewey Class. No.: </label>Fil 510.76 C172 2016