Espina, Adela  <br/><br/>
Exploring science and technology I :   integrated science [teacher's manual] / 
Espina,Adela  
 -  DIWA Scholastoc Press,   c2008. 
 - 156 p. ;   26 cm. 
<br/><br/>Includes references.<br/> 
<br/><br/><label>ISBN: </label>978-971-48-0849-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science - Study and teaching (Secondary).
<br/><br/><label>Dewey Class. No.: </label>Fil. 500 Es77 2008