KIM, Hak-Yeon <br/><br/>
Keluarga Super Irit vol.20 : Tip Hemat Energi di Segala Situasi 

 - 196 hlm.  24 cm 
<br/><br/><label>ISBN: </label>978-602-394-677-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>0
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Grade 7-9
<br/><br/><label>Dewey Class. No.: </label>640.4