Green, Wally <br/><br/>
Mathematical adventures for teachers and students / 
Wally Green. 
 - Quezon City :  UP NISMED,  2003. 
 - 260 p. : ill. ; 30 cm. 
<br/><br/><label>ISBN: </label>9715701191 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)<br/>Mathematical recreation<br/>Mathematics--Study and teaching (Secondary)<br/>Mathematics--Problems, exercises, etc.