Kasalungat. 

 - Quezon City :  Mabuhay Educational Center,  1998. 
 -  40 flash cards: colored; 13.5 x 9.5 cm. 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>Flash card 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Opposites
<br/><br/><label>LC Class. No.: </label>153.2 K15 c1998