Garcia,  Raymond D. <br/><br/>
Unveilin the mystery behind math tricks 
Raymond D. Garcia 
 - Laoag City  Mariano Marcos State University  2013 
 - xvi, 125p. 
<br/><br/>Mathematics 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Mathematics
<br/><br/><label>LC Class. No.: </label>T-01286