Songco, Evelyn A., <br/><br/>
Teaching strategies in the social sciences for elementary grades/  Teaching strategies II revised edition// 
Evelyn A. Songco,(and three others). 
 - Quezon City:  Katha Publishing,  2002 
 - v,146 pages:  25 cm. 
<br/><br/>Includes bibliographical. 
<br/><br/><br/>English<br/>Tagalog<br/> 
<br/><br/><label>ISBN: </label>9715740405 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science.
<br/><br/><label>Dewey Class. No.: </label>372.83  / S1