Alam semesta 

 - 31 pages :   illustrations ;   20 cm 
 - Siri alam dan kemajuan .
 - Siri alam dan kemajuan .
<br/><br/><label>ISBN: </label>9676601284 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomy - Juvenille literature
<br/><br/><label>Dewey Class. No.: </label>523.1