Time, space and change :  science for grade three. 

 - Manila :  Capitol Publishing House Inc.,  1982. 
 - 253 pages :   illustration ;  22 centimeter. 
<br/><br/><label>ISBN: </label>9711010143 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Manual.
<br/><br/><label>Dewey Class. No.: </label>FIL 327.350 T48s 1982