Fatmawati Akip,  <br/><br/>
Penemuan mengubah dunia 

 - ii, 70 pages :   colour photographs ;   23 cm 
 - Tambah ilmu terokai dunia .
 - Tambah ilmu terokai dunia .
<br/><br/><label>ISBN: </label>9789670929156 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Curiosities and wonders - Juvenile literature. ; Questions and answers - Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>039.992302