Wamilda, Dina S., <br/><br/>
T.R.E.K. 1:  Technology. research. experiment. knowledge/ 
Dina S. Wamilda, Geraldine O. Magbanua. 
 - Marikina City :  Glad Tiding Publishing Inc.,  2016. 
 - 219 pages :  Illustrations ;  26cm. 
<br/><br/> Include Photo Sources 
<br/><br/>All about Matter--The Human Body--Learning about Animals--Moving Objects--Forms of Energy--Exploring the Weather--Getting to Know the Sky 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>978-971-778-192-1 
<br/><br/><label>Dewey Class. No.: </label>FIL 500  / W18